EP0436155A2 - Pistolet d'extrusion pour cartouches à double paroi - Google Patents

Pistolet d'extrusion pour cartouches à double paroi Download PDF

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Publication number
EP0436155A2
EP0436155A2 EP90123790A EP90123790A EP0436155A2 EP 0436155 A2 EP0436155 A2 EP 0436155A2 EP 90123790 A EP90123790 A EP 90123790A EP 90123790 A EP90123790 A EP 90123790A EP 0436155 A2 EP0436155 A2 EP 0436155A2
Authority
EP
European Patent Office
Prior art keywords
double
tube
cylindrical tube
piston rod
wall
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.)
Granted
Application number
EP90123790A
Other languages
German (de)
English (en)
Other versions
EP0436155B1 (fr
EP0436155A3 (en
Inventor
August Mäder
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.)
Maderag AG
Original Assignee
Maderag AG
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
Priority claimed from DE19904000205 external-priority patent/DE4000205A1/de
Application filed by Maderag AG filed Critical Maderag AG
Publication of EP0436155A2 publication Critical patent/EP0436155A2/fr
Publication of EP0436155A3 publication Critical patent/EP0436155A3/de
Application granted granted Critical
Publication of EP0436155B1 publication Critical patent/EP0436155B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B05C17/00559—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components the different components being stored in coaxial chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like

Definitions

  • the present invention relates to an ejection gun for double-wall cartridges, consisting of a manually operated pistol grip, a trough-shaped half-shell, a piston rod slidably mounted therein, an essentially circular ejection plate arranged at the front end of the piston rod and a one-sided open, releasably and displaceably mounted in the trough-shaped half shell.
  • cylindrical tube in which two spaced stamps are attached, according to patent (patent application P 38 35 093).
  • Such a squeeze gun with a cylindrical tube open on one side offers the considerable advantage that the latter is pushed continuously from the squeeze plate of the squeeze gun over the double-wall cartridge, the slightly offset piston ends acting on the piston heads of the two chambers.
  • the two pistons move in the direction of the ejection opening, with no expansion to the outside at the places of greatest stress on the wall of the double-wall cartridge can, as this is prevented with certainty by the cylindrical tube that surrounds the double wall cartridge.
  • the two punches have the shape of a cylinder jacket section and are fastened coaxially to the tube on the tube plate; the double wall cartridge, which is enclosed by this tube, is divided by a partition into two semicircular chambers, in each of which a pasty mass is arranged.
  • the two punches are arranged at a distance from one another such that the partition of the double-wall cartridge engages in the gap formed between them.
  • the object of the present invention is to design a dispensing gun of the type mentioned in the introduction in such a way that double wall cartridges can be squeezed out uniformly with it, which are not divided into two semicircular chambers by a central dividing wall, but rather into an inner one by means of a tube coaxial with the longitudinal axis cylindrical space and are divided into an outer annular space in which the two pasty masses are arranged separately.
  • the punches have the shape of a cylinder section and that they are fastened to the tube sheet coaxially to one another and to the longitudinal axis of the tube.
  • the longitudinal extension of the two punches of different diameters is advantageously smaller than the longitudinal extension of the cylindrical tube.
  • the double-wall cartridge 1 shows a longitudinal section through a double-wall cartridge 1, which is provided with an outlet opening 2 and a mixing tip 3 which can be screwed thereon.
  • the double-wall cartridge 1 is divided by a cylindrical partition 4 into two chambers 5, 6, in each of which a pasty mass is arranged.
  • the cylindrical partition 4 separates an inner cylindrical chamber 5 from an outer annular chamber 6 surrounding it.
  • the cylindrical chamber 5 is closed by a cylindrical piston 8 and the annular chamber 6 by an annular piston 7.
  • the two pistons 7, 8 are slidable towards the outlet opening.
  • the two punches 10, 11 are dimensioned such that the inner circular punch 11 acts on the circular piston 8, which closes the inner cylindrical chamber 5, and the second punch 10 arranged coaxially thereto acts on the annular piston 7, which closes the annular chamber 6.
  • the cylindrical tube can be made of plastic or metal, such as. As aluminum, exist, wherein it is adapted in its outer diameter to the inner diameter of the trough-shaped half-shell of the firing gun, and its inner diameter is adapted to the outer diameter of the double-wall cartridge 1 to be pressed out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP90123790A 1990-01-05 1990-12-11 Pistolet d'extrusion pour cartouches à double paroi Expired - Lifetime EP0436155B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904000205 DE4000205A1 (de) 1988-10-14 1990-01-05 Ausdrueckpistole fuer doppelwandkartuschen
DE4000205 1990-01-05

Publications (3)

Publication Number Publication Date
EP0436155A2 true EP0436155A2 (fr) 1991-07-10
EP0436155A3 EP0436155A3 (en) 1991-12-04
EP0436155B1 EP0436155B1 (fr) 1994-08-24

Family

ID=6397659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90123790A Expired - Lifetime EP0436155B1 (fr) 1990-01-05 1990-12-11 Pistolet d'extrusion pour cartouches à double paroi

Country Status (6)

Country Link
US (1) US5139171A (fr)
EP (1) EP0436155B1 (fr)
JP (1) JPH0747317A (fr)
AT (1) ATE110305T1 (fr)
CA (1) CA2033627A1 (fr)
DE (1) DE59006902D1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2314383A1 (fr) * 2009-10-22 2011-04-27 P.C. Cox Limited Piston pour un pistolet de distribution à cartouches
CN102802812A (zh) * 2009-06-16 2012-11-28 苏舍米克斯帕克有限公司 用于单次使用的多组分存储筒
US8528793B2 (en) 2010-12-23 2013-09-10 P. C. Cox Limited Actuator
US8607824B2 (en) 2010-12-23 2013-12-17 P.C. Cox Limited Valve and dispenser using the valve
US8616415B2 (en) 2010-12-23 2013-12-31 P.C. Cox Limited Dispenser
US8870093B2 (en) 2010-12-23 2014-10-28 P.C. Cox Limited Dispenser

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310091A (en) * 1993-05-12 1994-05-10 Tremco, Inc. Dual product dispenser
ES2072222B1 (es) * 1993-11-18 1998-01-16 Canut Salvador Ribera Aparato con cartucho mejorado para aplicar productos pastosos.
GB9401439D0 (en) * 1994-01-26 1994-03-23 Ciba Geigy Ag Apparatus
US5865347A (en) * 1997-10-27 1999-02-02 William T. Wilkinson Multi-chamber dispenser for flowable materials
AUPP719798A0 (en) * 1998-11-19 1998-12-17 Ramset Fasteners (Aust.) Pty. Limited A cartridge dispensing gun
DE10128611A1 (de) * 2001-06-13 2002-12-19 Fischer Artur Werke Gmbh Ausdrückvorrichtung für eine zwei konzentrisch zueinander angeordnete Kammern aufweisende Kartusche
DE102005000757B4 (de) * 2005-01-04 2007-07-19 Ritter Gmbh Zweikammerkartusche für zweikomponentige plastische Massen mit axial hintereinander angeordneten Kammern
EP2015702A2 (fr) * 2006-05-11 2009-01-21 Dentsply International Inc. Système d'administration d'aérosol pour distribuer des compositions dentaires
US20070289996A1 (en) * 2006-06-19 2007-12-20 Todd Alan Wheatcraft Polyurethane and epoxy adhesive applicator systems
US9199329B2 (en) 2007-03-09 2015-12-01 Ergowelder Oy MIG- or MAG-welding gun
FI119924B (fi) * 2007-03-09 2009-05-15 Erkki Tapio Kettunen MIG- tai MAG-hitsauspistooli
JP2012530567A (ja) * 2009-06-25 2012-12-06 ベーリンガー インゲルハイム フェトメディカ ゲゼルシャフト ミット ベシュレンクテル ハフツング 吸入器
EP2605857B1 (fr) * 2010-08-16 2015-08-12 Bayer MaterialScience AG Module de distribution
DE112011103764B4 (de) * 2010-11-15 2015-04-02 Milwaukee Electric Tool Corp. Elektrisch angetriebenes Ausgabewerkzeug
ES2837948T3 (es) 2013-08-20 2021-07-01 Boehringer Ingelheim Vetmedica Gmbh Inhalador
MX373046B (es) 2013-08-20 2020-05-26 Boehringer Ingelheim Vetmedica Gmbh Inhalador.
SI3035885T1 (sl) 2013-08-20 2020-04-30 Boehringer Ingelheim Vetmedica Gmbh Inhalator
US10781029B2 (en) * 2017-12-21 2020-09-22 The Boeing Company Apparatuses for depositing an extrudable substance onto a surface
US10786939B2 (en) * 2017-12-21 2020-09-29 The Boeing Company Apparatuses for depositing an extrudable substance onto a surface
EP4151322A1 (fr) * 2021-09-21 2023-03-22 Hilti Aktiengesellschaft Cartouche coaxiale à armement intégré permettant de presser sans force de rappel une masse coulante à composants multiples

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10913C (de) * H. WlDDLlNG in Sondershausen Kanal-Drehschieber
US2705463A (en) * 1954-04-21 1955-04-05 William V Moore Pastry decorator
BE548210A (fr) * 1955-01-14
DK93503C (da) * 1961-04-27 1962-05-21 Leo Pharm Prod Ltd Dobbelttube bestående af et tubelegeme og et om tubelegemet passende tubehylster.
US4366919A (en) * 1978-05-01 1983-01-04 Coaxial Cartridges, Inc. Composite cartridge and device for metering extrusion of contents
FR2501080A1 (fr) * 1981-03-03 1982-09-10 Guillot Claude Dispositif pour l'application d'un melange d'au moins deux composants liquides ou pateux
EP0105181B1 (fr) * 1982-09-07 1988-12-14 Liquid Control International Co. Dispositif pour la distribution des mélanges fluides
US4690306A (en) * 1985-08-12 1987-09-01 Ciba-Geigy Corporation Dispensing device for storing and applying at least one liquid or pasty substance
DE8714165U1 (de) * 1987-10-23 1987-12-10 Otto, Roland, 8752 Kleinostheim Dichtungspistole
DE8714548U1 (de) * 1987-10-31 1987-12-17 Otto, Roland, 8752 Kleinostheim Dichtungspistole
EP0363967B1 (fr) * 1988-10-14 1993-08-25 Maderag Ag Pistolet d'extrusion pour cartouches à double paroi
DE3835093C2 (de) * 1988-10-14 1994-11-03 Maderag Ag Pfaeffikon Rohr zur Verwendung von Ausdrückpistolen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102802812A (zh) * 2009-06-16 2012-11-28 苏舍米克斯帕克有限公司 用于单次使用的多组分存储筒
EP2314383A1 (fr) * 2009-10-22 2011-04-27 P.C. Cox Limited Piston pour un pistolet de distribution à cartouches
US8499977B2 (en) 2009-10-22 2013-08-06 P. C. Cox Limited Plunger
US8528793B2 (en) 2010-12-23 2013-09-10 P. C. Cox Limited Actuator
US8607824B2 (en) 2010-12-23 2013-12-17 P.C. Cox Limited Valve and dispenser using the valve
US8616415B2 (en) 2010-12-23 2013-12-31 P.C. Cox Limited Dispenser
US8870093B2 (en) 2010-12-23 2014-10-28 P.C. Cox Limited Dispenser

Also Published As

Publication number Publication date
EP0436155B1 (fr) 1994-08-24
ATE110305T1 (de) 1994-09-15
EP0436155A3 (en) 1991-12-04
US5139171A (en) 1992-08-18
JPH0747317A (ja) 1995-02-21
DE59006902D1 (de) 1994-09-29
CA2033627A1 (fr) 1991-07-06

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