EP4004484B1 - Vorrichtung und verfahren zur reinigung von anlagen - Google Patents

Vorrichtung und verfahren zur reinigung von anlagen

Info

Publication number
EP4004484B1
EP4004484B1 EP20746599.8A EP20746599A EP4004484B1 EP 4004484 B1 EP4004484 B1 EP 4004484B1 EP 20746599 A EP20746599 A EP 20746599A EP 4004484 B1 EP4004484 B1 EP 4004484B1
Authority
EP
European Patent Office
Prior art keywords
cartridge
detonator
mixture
casing
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20746599.8A
Other languages
English (en)
French (fr)
Other versions
EP4004484A2 (de
EP4004484C0 (de
Inventor
Andreas Thiemer
Fred Wanschers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Custos Tyche Beheer BV
Original Assignee
Conservator Tyche Beheer BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conservator Tyche Beheer BV filed Critical Conservator Tyche Beheer BV
Publication of EP4004484A2 publication Critical patent/EP4004484A2/de
Application granted granted Critical
Publication of EP4004484C0 publication Critical patent/EP4004484C0/de
Publication of EP4004484B1 publication Critical patent/EP4004484B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/188—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/006—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using explosives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • F28G7/005—Cleaning by vibration or pressure waves by explosions or detonations; by pressure waves generated by combustion processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/26—Arrangements for mounting initiators; Accessories therefor, e.g. tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/184—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a slidable carrier

Definitions

  • the invention relates to a cartridge for on- or offline cleaning installations, such as incinerators, heat exchangers, flue gas channels, and silos, comprising a casing, e.g. a sleeve, containing a pyrotechnical mixture, in particular a class P2 pyrotechnical mixture, and/or components of a pyrotechnical mixture and comprising an electrical detonator for initiating deflagration of the mixture.
  • Other applications include, but are not limited to, bundles of heat exchanger pipes, evaporators, economizers, washers/scrubbers, cyclones, catalysts, absorbers, spray dryers, cooling towers, funnels, and various filters.
  • the invention also relates to a system comprising such a cartridge and a lance for holding, cooling, and positioning the cartridge inside an installation.
  • WO 2011/096872 relates to a rock cracker cartridge (numeral 1 in the figures of WO 2011/096872 ) which contains a cracking powder charge (6) and an ignition capsule (30) with an ignition powder charge (29) in an ignition unit sleeve (31) which does not possess the mechanical strength that would be required for the ignition powder charge to be exploded in the open air when ignited.
  • an ignition assembly sleeve (7a) which surrounds the ignition unit sleeve when the rock cracker cartridge is primed.
  • the assembly which surrounds the cracking powder charge and which comprises the ignition unit sleeve and the ignition assembly sleeve, has a sufficient strength for an adequate pressure to be developed in the assembly such that the ignition powder charge will explode and generate a flame of fire and the ignition unit sleeve as well as the ignition assembly sleeve be penetrated by the pressure and the flame of fire, said flame of fire igniting the cracking powder charge.
  • DE 20 2017 001549 relates to a system for deslagging containers and plants by means of blasting, wherein a classified as a so-called firecrackers / pyrotechnics, disintegrants (z. B. class IV, T1 or T2), in the vicinity of the pollution or Caking or slagging is brought, and the explosive mixture is made to explode.
  • pyrotechnics are by some perceived as relatively safe when compared to gelatinous explosives, such as ethylene glycol dinitrate, diethylene glycol dinitrate, nitro-glycerine, in practice they are not safer.
  • the cartridge according to the present invention comprises a housing which accommodates the detonator and which housing is attached to the casing and movable between a first (safe) position, wherein the detonator is isolated from the pyrotechnical mixture, and a second (primed) position, wherein the detonator extends in the pyrotechnical mixture.
  • the housing or detonator on the one hand and the casing on the other hand comprise engaging parts that enable moving, and preferably also locking after priming, of the detonator to inside the mixture by relative sliding and/or rotation of the detonator and the casing.
  • the housing or detonator on the one hand comprises at least one protrusion, such as a cam, key, or external screw thread, or a groove, such as an bayonet slot or an internal screw thread
  • the casing on the other hand comprises a groove or protrusion, respectively, cooperating with the protrusion or groove in or on the housing to define a path of the relative movement.
  • the cartridge can be primed at the work, e.g. some moments prior to its use, by establishing e.g. a screw, bayonet, or snap fit connection between the detonator and the casing.
  • a blocking mechanism such as a ring that can be torn off e.g. by breaking it, is located between the housing and the casing, to prevent inadvertent priming.
  • the donator is at the distal end of the housing and exposed at least laterally.
  • the mixture is a suspended, e.g. fluidized (upon shaking) powder, i.e. a powder loose in the casing, a compactable powder, i.e. a coherent mass which can still be compacted to such an extent that it allows the detonator to be extended directly into the mixture, or a compacted powder with a defined cavity for receiving the detonator.
  • a suspended powder e.g. fluidized (upon shaking) powder
  • a compactable powder i.e. a coherent mass which can still be compacted to such an extent that it allows the detonator to be extended directly into the mixture, or a compacted powder with a defined cavity for receiving the detonator.
  • the disclosure also relates to a cartridge comprising a casing containing a pyrotechnical mixture and/or components of a pyrotechnical mixture and comprising an electrical detonator for initiating deflagration of the mixture, wherein the detonator is configured to initiate deflagration of the mixture at a current of at least five Ampère, preferably at least ten Ampere, preferably at least twenty Ampère.
  • the Meta-pyro pyrotechnical igniter mentioned in WO 2011/096872 has a firing current of max 2,12 A, see http://www.meta-pyro.cz/en/technical-specifications .
  • the detonator is enclosed or encapsulated by a synthetic material, such as a thermoplastic polymer.
  • the casing is made of or laminated with a synthetic material.
  • the casing is water- and/or dust tight.
  • the casing is enveloped by a thermally insulating material and/or a liquid absorbing material.
  • the cartridge is for, e.g. a few minutes, protected from heat and/or cooled by a coolant, such as water soaking the liquid absorbing material.
  • a coolant such as water soaking the liquid absorbing material.
  • the disclosure also relates to a cartridge comprising a casing containing a pyrotechnical mixture and/or components of a pyrotechnical mixture and comprising an electrical detonator for initiating deflagration of the mixture, comprising a plurality of compartments and wherein the compartments contain different components of the pyrotechnical mixture.
  • the nett mass (NEM) of the mixture is in a range from 20 to 1000 grams, preferably in a range from 20 to 500 grams.
  • the nett mass of the mixture and the dimensions and shape of the cartridge determine to some extend the speed of the deflagration and the size and shape of the shock wave. E.g. a smaller nett mass will typically result in a higher deflagration speed and a shock wave of relatively small dimensions, providing a fierce and localized blow.
  • the mixture is in accordance with class P2 of directive 2007/23/EC of the European Parliament and of the Council of 23 May 2007 on the placing on the market of pyrotechnic articles.
  • the mixture may for example comprise a reducing agent or fuel, such as black powder, aluminum, boron, titanium and/or magnesium; and an oxidant such as sodium nitrate, potassium chlorate and/or potassium perchlorate.
  • a reducing agent or fuel such as black powder, aluminum, boron, titanium and/or magnesium
  • an oxidant such as sodium nitrate, potassium chlorate and/or potassium perchlorate.
  • Preferred examples of pyrotechnical mixtures include black powder, aluminum and potassium perchlorate.
  • the detonator is a wireless detonator configured to initiated deflagration upon receiving an encrypted radio signal.
  • the cartridge is coupled to a controller by a set of wires, which controller is configured to continually measure electrical resistance of the wires and the detonator.
  • the invention also relates to a system for on- or offline cleaning installations, such as incinerators, heat exchangers, flue gas channels, and silos, comprising a cartridge according to any one of the appended claims 1-14, a lance, which is provided at its proximal end, i.e. the end (to be) held by and thus close to an operator, with a supply for a coolant, such as water or a mixture of air and water, and a connector and/or electrical wires to connect the detonator to a controller and which is provided at its distal end, i.e. the end far or farthest from the operator, with a head for holding the cartridge and provided with outlets, e.g. nozzles, or ducts for supplying coolant to or about the cartridge.
  • a coolant such as water or a mixture of air and water
  • the wires of the detonator are connected to the wires in the lance, the cartridge is primed and the cartridge is fixed in the head of the lance.
  • the coolant supply is turned on and the cartridge is inserted, by means of the lance, through an opening, such as a manhole, in an online installation and positioned adjacent a surface or element, such as a bundle of heat exchanger pipes, to be cleaned.
  • a spray or mist of coolant surrounds the cartridge to prevent it from untimely deflagration.
  • the detonator is activated and the mixture deflagrates, thus cleaning the adjacent surface or element.
  • EP 1 275 925 relates to a process and device for local destruction of compact material, e.g. clinker coating, masonry remains, etc., in hot thermal systems such as heat exchangers, industrial ovens, furnaces, and metallurgical melting vessels, which uses an explosive (numeral 5 in the Figures) arranged on the front end of a lance (3) in a cooling container (1) through which coolant (4) flows.
  • hot thermal systems such as heat exchangers, industrial ovens, furnaces, and metallurgical melting vessels
  • EP 1 067 349 relates to a device, system and method permitting online explosives-based cleaning and deslagging of a fuel burning facility (31) such as a boiler, furnace, incinerator, or scrubber.
  • a coolant such as ordinary water, is delivered to the explosives (101) to prevent them from detonating due to the heat of the online facility.
  • US 5,494,004 relates to an online pulsed detonation/deflagration soot blower.
  • FR 2 445 186 relates to a system that removes deposits in apparatus and piping in a chemical installation, metered quantities of explosive being inserted and fired.
  • the explosive is inserted in the deposited material, typically by drilling holes in the material at right angles to the plane tangential to the bottom of the vessel concerned, into which the charges are inserted.
  • Liquid-filled pipes temporarily closed at the top end, can be mounted along the vessel casing before setting to work. When the deposit has reached a predetermined thickness these pipes are filled with explosive and liquid and the charges are fired.
  • FR 2 971 583 relates to a method for triggering at least one detonator provided in the inner space of a plant for the destroying explosive waste from a power source located outside said plant by means of an explosion.
  • the method comprises the following steps: coupling the explosive waste to pyrotechnic elements (5, 6) including at least one electrical detonator (6), the minimum operating voltage of which is no lower than 200 V; electrically connecting the detonator (6) to a power supply circuit of said plant, the detonator (6) being coupled to a grounding member (10) contacting said wall with a resistance of no lower than 50 kOhms; electrically connecting said power supply circuit to a circuit for distributing electric pulses provided by the energy source (11, 13); and said energy source (11, 13) generating an electric ignition signal in the form of electric pulses having a strength of at least 5 A in order to initiate the explosion.
  • US 4,920,852 relates to a system for forming an explosive and more particularly to a system that is portable, self-contained and is capable of mixing essentially non-explosive ingredients from separate containers or separate compartments within a container to form an explosive.
  • the system is particularly adaptable for military or tactical applications.
  • FIG 1 shows a cartridge 1 for on- or offline cleaning installations, such as incinerators, heat exchangers, flue gas channels, and silos.
  • the cartridge comprises a casing, in this example, a cylindrical sleeve 2 closed at one end and open at the other end, a detonator 3 that is accommodated in a housing 4, which housing in turn is mounted in the open end of the sleeve, such that it is movable between a first (safe) position, shown in cross-section in Figure 2 , wherein the detonator is isolated from the pyrotechnical mixture 5 inside the sleeve, and a second (primed) position, shown in cross-section in Figure 3 , wherein the detonator extends directly in the pyrotechnical mixture.
  • a first (safe) position shown in cross-section in Figure 2
  • a second (primed) position shown in cross-section in Figure 3 , wherein the detonator extends directly in the pyrotechnical mixture.
  • the open end of the sleeve 2 is provided with an internal groove 6, in this this example an internal screw thread that defined in an insert 7, shown in more detail in Figures 5A and 5B , that is fixed, e.g. clamped, welded, or glued, in the open end of the sleeve.
  • the housing 4 accommodating the detonator 3 has a first section 4A, that has the same cylindrical shape and the same diameter as the sleeve 2 and from which section the wires 8 of the detonator 3 extend, and a second section 4B that carries at least one protrusion, e.g. two projections 9, or an external screw thread.
  • the (distal) end of the second section 4B contains the actual detonator 3 and comprises a plurality of openings 10 and a disc-shaped front wall 11 having a diameter that is equal to the internal diameter on the insert 7.
  • the detonator 3 when the housing 4 is in the first (safe) position, the detonator 3 is in a closed chamber defined by the inner wall of the insert 7 and the front wall 11 of the housing 4 and, when the housing 4 has been moved to the second (primed) position, the detonator 3 extends in the pyrotechnical mixture, e.g. is, via the openings, in direct contact with the pyrotechnical mixture 5 or at least communicates directly with the cavity in the sleeve 2 containing the mixture 5.
  • the angle between the safe and primed positions of the housing and the detonator is defined by the pitch, P, of the internal screw thread and the distance, D, between the (proximal) end of the sleeve and the (distal) end of the first section 4A of the housing 4.
  • the pitch, P, of the internal thread is twice the distance, D, the housing must be turned over an angle of 180 degrees to prime that cartridge and lock, by friction, the housing and the detonator with respect to the sleeve.
  • a blocking mechanism such as a ring (not shown) that can be torn off e.g. by breaking it, is placed in the space provided by the distance, D, to prevent inadvertent priming.
  • the casing, housing, and insert were made from an thermoplastic material. Suitable manufacturing methods include injection moulding, extrusion, and 3D printing.
  • the cartridge of the present invention can be primed at the work, e.g. some moments prior to its use, efficiently and by a straightforward act.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Cleaning In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Claims (15)

  1. Patrone (1) zur Reinigung von Anlagen, wie etwa Brennöfen, Wärmetauscher, Abgaskanäle und Silos, die eine Verkleidung, z.B. eine Hülse (2), aufweist, die eine pyrotechnische Mischung (5) und/oder Komponenten einer pyrotechnischen Mischung enthält und einen elektrischen Zünder (3) aufweist, um Verpuffung der Mischung einzuleiten,
    die ferner ein Gehäuse (4) aufweist, welches den Zünder (3) aufnimmt, und wobei das Gehäuse (4) an der Verkleidung (3) befestigt ist und zwischen einer ersten Position, in welcher der Zünder (3) von der pyrotechnischen Mischung (5) getrennt ist, und einer zweiten Position, in welcher der Zünder (3) sich in die pyrotechnische Mischung (5) erstreckt, beweglich ist.
  2. Patrone (1) nach Anspruch 1, wobei das Gehäuse (4) oder der Zünder (3) einerseits und die Verkleidung (2) andererseits Eingreifteile (9; 6) aufweisen, welche ein Bewegen des Zünders (3) ins Innere der Mischung (5) durch eine relative Verschiebung und/oder Drehung des Zünders (3) und der Verkleidung (2) ermöglichen.
  3. Patrone (1) nach Anspruch 1 oder 2, wobei das Gehäuse (4) oder der Zünder (2) einerseits jeweils wenigstens einen Vorsprung (9) oder eine Nut aufweist und die Verkleidung (2) andererseits eine Nut (6) oder einen Vorsprung aufweist.
  4. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei der Zünder (3) an oder in der Nähe des distalen Endes des Gehäuses (4) angeordnet ist und wenigstens seitlich freiliegt.
  5. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Mischung (5) ein suspendiertes Pulver, ein verdichtbares Pulver oder ein verdichtbares Pulver mit einem definierten Hohlraum zum Aufnehmen des Zünders (3) ist.
  6. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei der Zünder (3) konfiguriert ist, um die Verpuffung bei einem Strom von wenigstens fünf Ampere, vorzugsweise wenigstens zehn Ampere, vorzugsweise wenigstens zwanzig Ampere, einzuleiten.
  7. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei der Zünder (3) in der ersten Position des Gehäuses (4) von einem synthetischen Material, wie etwa einem thermoplastischen Polymer, umschlossen oder eingekapselt ist.
  8. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Verkleidung (2) und/oder das Gehäuse (4) aus einem synthetischen Material hergestellt oder damit laminiert ist.
  9. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Verkleidung (2) wasser- und/oder staubdicht ist.
  10. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Verkleidung (2) von einem wärmeisolierenden Material und/oder einem flüssigkeitsabsorbierenden Material umhüllt ist.
  11. Patrone (1) nach einem der vorhergehenden Ansprüche, die mehrere Kammern aufweist und wobei die Kammern verschiedene Komponenten der pyrotechnischen Mischung (5) enthalten.
  12. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Nettoexplosivstoffmasse (NEM) der Mischung in einem Bereich von 20 bis 1000 Gramm liegt.
  13. Patrone (1) nach einem der vorhergehenden Ansprüche, wobei die Mischung (5) ein Reduktionsmittel oder Brennstoff, wie etwa Schwarzpulver, Aluminium, Bor, Titan und/oder Magnesium; und ein Oxidationsmittel, wie etwa Kaliumnitrat, Kaliumchlorat und/oder Kaliumperchlorat aufweist.
  14. Patrone (1) nach einem der vorhergehenden Ansprüche, die durch einen Satz von Drähten (8) mit einer Steuerung gekoppelt ist, wobei die Steuerung konfiguriert ist, um den elektrischen Widerstand der Drähte (8) und des Zünders (3) fortlaufend zu messen.
  15. System zur Reinigung von Anlagen, wie etwa Brennöfen, Wärmetauscher, Abgaskanälen und Silos, das aufweist: eine Patrone (1) nach einem der vorhergehenden Ansprüche, eine Lanze, die an ihrem proximalen Ende mit einer Versorgung für ein Kühlmittel versehen ist, und einen Verbinder und/oder elektrische Drähte, um den Zünder mit einer Steuerung zu verbinden, und die an ihrem distalen Ende mit einem Kopf zum Halten der Patrone versehen ist und mit Auslässen oder Gängen zum Zuführen von Kühlmittel an oder um die Patrone (1) versehen ist.
EP20746599.8A 2019-07-22 2020-07-22 Vorrichtung und verfahren zur reinigung von anlagen Active EP4004484B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19187636.6A EP3770545B1 (de) 2019-07-22 2019-07-22 Vorrichtung und verfahren zur reinigung von anlagen
PCT/EP2020/070728 WO2021013905A2 (en) 2019-07-22 2020-07-22 Device for and method of cleaning installations

Publications (3)

Publication Number Publication Date
EP4004484A2 EP4004484A2 (de) 2022-06-01
EP4004484C0 EP4004484C0 (de) 2025-09-03
EP4004484B1 true EP4004484B1 (de) 2025-09-03

Family

ID=67438459

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19187636.6A Active EP3770545B1 (de) 2019-07-22 2019-07-22 Vorrichtung und verfahren zur reinigung von anlagen
EP20746599.8A Active EP4004484B1 (de) 2019-07-22 2020-07-22 Vorrichtung und verfahren zur reinigung von anlagen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19187636.6A Active EP3770545B1 (de) 2019-07-22 2019-07-22 Vorrichtung und verfahren zur reinigung von anlagen

Country Status (8)

Country Link
EP (2) EP3770545B1 (de)
JP (1) JP2022541598A (de)
AU (1) AU2020318762A1 (de)
ES (2) ES2982483T3 (de)
PH (1) PH12022550062A1 (de)
PL (2) PL3770545T3 (de)
SA (1) SA522431425B1 (de)
WO (1) WO2021013905A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI751919B (zh) * 2021-02-26 2022-01-01 印能科技股份有限公司 接觸式電軌高架搬運車（ｏｈｔ）集塵系統

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221046B2 (de) * 1971-11-16 1977-06-08
HU177158B (en) * 1978-12-29 1981-08-28 Almasfuezitoei Timfoeldgyar Process and expolsive charge mainly for the elimination of deposites in pipelines and equipments of chemical industry
JPS5677782A (en) * 1979-11-29 1981-06-26 Nissan Motor Co Ltd Pyrotechnic time limiting device
US4920852A (en) * 1988-05-10 1990-05-01 Ireco Incorporated Portable, self-contained explosives system
JP2832500B2 (ja) * 1992-12-02 1998-12-09 和彦 熱田 ベンチ発破方法
US5494004A (en) 1994-09-23 1996-02-27 Lockheed Corporation On line pulsed detonation/deflagration soot blower
JPH1054697A (ja) * 1996-08-14 1998-02-24 Tadao Yoshida エネルギー物質加工構造体
US5769034A (en) 1997-01-17 1998-06-23 Zilka; Frank Device, system and method for on-line explosive deslagging
JPH10288499A (ja) * 1997-04-10 1998-10-27 Asahi Chem Ind Co Ltd 電気雷管用連動発破装置
JP3051439U (ja) * 1997-10-14 1998-08-25 日興技化株式会社 耐静電気性を有する着火具
DE10132517A1 (de) 2001-07-09 2003-01-30 Hans Eichner Gmbh & Co Kg Verfahren und Vorrichtung zur lokalen Zerstörung kompakter Materialien in heissen thermischen Anlagen
JP4122990B2 (ja) * 2003-01-31 2008-07-23 日油株式会社 含水爆薬収容容器、含水爆薬収容体及び含水爆薬の排出方法
US20060124019A1 (en) * 2004-12-14 2006-06-15 Plexus Scientific Corporation Conduit-clearing pyrotechnic device for remediation of residual explosive contamination
JP5221856B2 (ja) * 2006-07-06 2013-06-26 日興技化株式会社 破砕薬筒の装填方法
SE534577C2 (sv) 2010-02-03 2011-10-11 Jan-Aake Bengtsson Stenspräckpatron och tändkapsel
FR2971583B1 (fr) * 2011-02-14 2015-05-15 Astrium Sas Procede pour la destruction de dechets explosifs par explosion et systeme de detonation correspondant
WO2017145064A1 (en) * 2016-02-24 2017-08-31 Fowlds 3 Limited Cartridge with a displaceable initiator
DE202017001549U1 (de) 2017-03-23 2018-06-28 Volker Kruse System zum Reinigen von Verbrennungseinrichtungen durch Sprengung in heissen Massen

Also Published As

Publication number Publication date
WO2021013905A2 (en) 2021-01-28
EP3770545B1 (de) 2024-05-22
AU2020318762A1 (en) 2022-02-17
EP4004484A2 (de) 2022-06-01
PH12022550062A1 (en) 2023-04-12
ES2982483T3 (es) 2024-10-16
EP3770545C0 (de) 2024-05-22
EP4004484C0 (de) 2025-09-03
WO2021013905A3 (en) 2021-03-04
PL4004484T3 (pl) 2026-03-16
SA522431425B1 (ar) 2024-07-21
ES3041524T3 (en) 2025-11-12
PL3770545T3 (pl) 2024-09-30
EP3770545A1 (de) 2021-01-27
JP2022541598A (ja) 2022-09-26

Similar Documents

Publication Publication Date Title
CN203719554U (zh) 一种弹药销毁装置
KR870008166A (ko) 휴대용 총기 및 산탄
EP4004484B1 (de) Vorrichtung und verfahren zur reinigung von anlagen
US3439613A (en) Self-propelled hollow charge having concave liner with propellant contained therein
US9366517B2 (en) Method and apparatus to demilitarize munition energetics
EP0600039A1 (de) Nicht-empfindlicher treibsatzanzuender
WO2009120252A2 (en) Method and apparatus to demilitarize small caliber ammunition
RU2367934C1 (ru) Установка для исследования объектов при высоких температурах
US7584702B1 (en) Melted metal dispersal warhead
EP4127588B1 (de) Verfahren und ladung zur reinigung von wärmetauschern von verbrennungsanlagen
US1435228A (en) Incendiary shell
SU1346815A1 (ru) Взрывоподавл ющее устройство
US4286431A (en) Ignition system for combustible gases or liquids
US1299869A (en) Gun-destroying means.
RU2714165C1 (ru) Способ расснаряжения боеприпасов
WO2018029248A1 (en) A method of and a cartridge for disarming an unexploded blasting charge in a drill hole
RU2231648C1 (ru) Устройство инертизации призабойного пространства
RU2082949C1 (ru) Взрывной патрон
EP4158266A1 (de) Verfahren und vorrichtung zur heiss- oder kaltreinigung von verbrennungsschlacke mittels einer explosionsstosswelle
RU2239474C2 (ru) Воспламенительное устройство для газогенератора
RU2071583C1 (ru) Двигательная установка безоткатного орудия
RU2367897C1 (ru) Способ расснаряжения детонаторных шашек взрывателей
JP2004028409A (ja) 時限起爆機構への信号伝達可能な可燃性薬包付き飛しょう体装置
RU2141160C1 (ru) Источник рабочего тела мгд-генератора
RU49976U1 (ru) Ракета, подлежащая утилизации, и капсула для тушения пожара

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220112

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250304

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020058018

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20250918

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250925

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 3041524

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20251112

Ref country code: CH

Ref legal event code: W10

Free format text: ST27 STATUS EVENT CODE: U-0-0-W10-W00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251112

RAP4 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: CUSTOS TYCHE BEHEER B.V.

U1H Name or address of the proprietor changed after the registration of the unitary effect

Owner name: CUSTOS TYCHE BEHEER B.V.; NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251203

REG Reference to a national code

Ref country code: CH

Ref legal event code: W10

Free format text: ST27 STATUS EVENT CODE: U-0-0-W10-W00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251203

RAP4 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: CUSTOS TYCHE BEHEER B.V.

U1H Name or address of the proprietor changed after the registration of the unitary effect

Owner name: CUSTOS TYCHE BEHEER B.V.; NL

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 47810

Country of ref document: SK

REG Reference to a national code

Ref country code: SK

Ref legal event code: TC4A

Ref document number: E 47810

Country of ref document: SK

Owner name: CUSTOS TYCHE BEHEER B.V., ROTTERDAM, NL

Effective date: 20260306

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260103