EP0986676A1 - Cuve collectrice - Google Patents

Cuve collectrice

Info

Publication number
EP0986676A1
EP0986676A1 EP98929424A EP98929424A EP0986676A1 EP 0986676 A1 EP0986676 A1 EP 0986676A1 EP 98929424 A EP98929424 A EP 98929424A EP 98929424 A EP98929424 A EP 98929424A EP 0986676 A1 EP0986676 A1 EP 0986676A1
Authority
EP
European Patent Office
Prior art keywords
sealing
edge
shaped
collecting trough
bodies
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
EP98929424A
Other languages
German (de)
English (en)
Other versions
EP0986676B1 (fr
Inventor
Karl Kortmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to SI9830232T priority Critical patent/SI0986676T1/xx
Publication of EP0986676A1 publication Critical patent/EP0986676A1/fr
Application granted granted Critical
Publication of EP0986676B1 publication Critical patent/EP0986676B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution

Definitions

  • the invention relates to a drip pan, in particular for holding environmentally hazardous liquids, according to the preamble of claim 1.
  • Known drip pans are provided for holding environmentally hazardous liquids as safety substructures, which have a base plate cast on site and side walls adjoining this at the edge. For complete sealing, the drip pan is lined with film webs that can be damaged during the installation of industrial systems, storage containers, transformer systems or the like, and the accessibility of such drip trays is largely restricted.
  • the invention is concerned with the problem of creating a drip pan, the bottom and side walls of which, with little technical effort, ensure long-term stability and tightness even when the drip pan is drivable, and this can be repaired with little effort even after a leak has occurred without intermediate contamination of the underbody.
  • the collecting trough according to the invention is designed as a composite structural unit, the wall contours of which have molded concrete bodies on the bottom and on the edge as individual components. In the installed position, these moldings form vertical and horizontal joints as respective receiving grooves, in such a way that a sealant provided therein acts as a barrier zone for liquids and the molded bodies cast from concrete are an integral part of an overall fluid-tight support structure.
  • a container containing the environmentally hazardous liquid can be supported on the bottom moldings, or the bottom of the tank can be driven on, so that, for example, a tank vehicle or the like containing mineral oil can also enter the collecting tank. Even in these harsh operating conditions, damage to the exclusion zone is avoided with long-term stability and unintentionally escaping liquid remains in the drip pan. Penetration of the liquid into the area of the sub-floor is reliably prevented even in the event of an accident via both the floor area and the edge area of the tub body. In addition, these sub-measuring sensors are placed in the area of the restricted zones so that any leaks that occur can be located and the damaged area can be repaired without endangering the underbody.
  • the concrete moldings are each provided with sealing sheets cast in during manufacture, which protrude into the receiving groove at the edge and are connected here in a fluid-tight manner by means of a welded or adhesive seam.
  • a groove filling which further improves the safety of the blocking zone as a whole can be achieved by means of an additional sealing compound, for example a polysulfide adhesive, which is introduced into the receiving groove.
  • the bottom and edge shaped bodies arranged in passable areas of the receiving trough are additionally secured in their joint-side receiving grooves by a multi-layer filling structure against loads from driving and braking forces.
  • a closure part in the form of a plug provided on the groove base prevents pressing of material on the bottom, for example sand, into the lower joint area, so that displacement of the filler and sealant located in the groove is prevented even under high dynamic loads and protection is provided this ensures long-term protection for the sealant barrier zone on the top even under rough operating conditions, for example in the area of a loading station with high vehicle loads.
  • the sealant blocking zones are expediently arranged in such a way that groundwater pressing against the bottom is also shielded.
  • the collecting trough can be provided in the area below the shaped base body with an essentially parallel sealing foil as an additional blocking zone.
  • the film sealant In the area of the L-shaped edge molded bodies, the floor sealing film is assigned, for example, by means of an adhesive connection in such a way that the collecting trough is undercut by a parallel securing trough.
  • This safety substructure also meets the highest requirements against stagnating groundwater, as this is drained off in the area of a drainage below the drain pan.
  • FIG. 1 is a partially sectioned schematic representation of the collecting trough according to the invention with respective edge-side and bottom-side shaped bodies made of concrete,
  • FIG. 34 shows a basic illustration similar to FIG. 33 when filling the receiving groove
  • FIG. 37 shows a cross-sectional illustration of the receiving trough similar to FIG. 1 with bottom shaped bodies arranged at the same level as the edge shaped bodies and a layer structure provided underneath them,
  • FIG. 40 shows a sectional view as a top view of a plurality of the shaped base bodies in the installed position, Fig. 41 to
  • FIG. 44 is a plan view similar to FIG. 8 with the receiving groove formed between the edge shaped bodies,
  • 46 is a sectional plan view of a plurality of rectangular shaped base bodies in the region of the common receiving grooves, and
  • a partial area of a collecting pan, generally designated 1, is shown, which is provided for holding environmentally hazardous liquids and thereby defines a safety substructure embedded in a floor area 2, for example for industrial plants, storage containers, transformer systems, loading stations or the like an uncontrolled penetration of pollutants into the floor area 2, for example in the event of an accident, leakage or the like, is prevented.
  • the collecting trough 1 is constructed according to the invention from bottom-side and edge-side concrete moldings, wherein at least one sealing zone 5, 6, 7 forming sealing means 8, 8 'are arranged in respective joint areas F between the individual components provided as edge molding 3 and bottom molding 4.
  • FIG. 2 shows an enlarged sectional view of the edge and bottom molded bodies 3 and 4 in the installed position, their formation with edge-side recesses 10, 11 and inside moldings 12, which limit a common receiving groove for the sealing means 8, 8 'when the molded bodies are laid next to one another .
  • FIG. 2 when viewed in conjunction with FIG. 17, clarifies the formation of the respective blocking zones 5 and 7 with sealing parts 8 ′ cast into the molded bodies 3, 4 in the form of foil material 14, 14 ′, the edge of which in the respective joint area or Recording groove protrudes.
  • Fig. 3 the L-shaped molded body 4 is illustrated in an individual representation, wherein this is provided along its vertical and horizontal legs 15, 16 with a one-piece continuous sealing part in the form of the sealing film 14 with the portion 14 'projecting on the end.
  • FIGS. 4 to 15 respective top views of edge molded bodies 3 in the installed position illustrate different embodiments of the vertical blocking zone 6, which in the direction of the joint area F vertically in the direction of the leg 15 and horizontally in the direction of the leg 16 of the edge molded body 3 extends.
  • the edge moldings 3 are provided in the region of the mutually facing transverse sides 17, 18 with a tongue and groove profiling 19 (FIG. 2, FIG. 3), by means of which a precisely fitting toothing of the moldings is possible (FIGS. 4 to 6) that, for repair purposes, individual edge molding 3 can also be detached from the connecting position and then connected again to one another or to base molding 4.
  • the sealing film 14 protruding into the receiving groove is fixed in the edge stones 3 via barbs 21 at the end and provided in the area of the blocking zone 6 with a seam 22 produced by welding or gluing.
  • the sealing film 14 has a plurality of barbs 21 ′ and in the embodiment according to FIG. 6 a pourable sealing compound 23 is introduced into the receiving groove as an additional sealing means and is spaced apart from the seam 22 by a cord 24 made of foam.
  • polysulfide is cast as the sealing compound in the longitudinal direction of the entire receiving groove, so that the blocking zone 6 has a double securing device with the seam 22 and the sealing compound 23, which also extends along the horizontal leg 16 up to its end face with the film region 14 can extend.
  • the two sealing compounds 23 and 23 In the area of the molded part 12 (FIG. 2), the two sealing compounds 23 and 23 'intersect so that the blocking zone 5 is formed.
  • FIGS. 7 to 9 show a change in the area of the tongue and groove profile 19, with an additional receiving chamber 25 for the respective seam 22 of the sealing foils 14 is provided and the sealing compound 23 with the cord 24 directly adjoins the groove profile 19 '.
  • a longitudinally extending perforated plastic sheet or the like is cast into the respective shaped edge body 3 as a sealing film 14 ′′
  • the sealing film 14 ′′ is designed as a fabric part having holding fibers 27 and in the embodiment according to FIG 12, the sealing film 14 '''is stably hooked on a cast structural reinforcement 29 via a connector 28.
  • FIG. 13 is a continuous, in particular undulating tissue web 30 from unidirectional fibers or non-woven material is provided, which is glued to the receiving groove toward with the sealing foil 14 '' ⁇ .
  • an additional connecting means in the form of a plastic part 31 cast in the composite or used during assembly is provided in the receiving chamber 25.
  • the tongue and groove profile has a receiving chamber 25 'encapsulated with polysulfide seal 32, which is filled on the bottom side with a foam layer 33 (FIG. 16) in such a way that the polysulfide layer 32 towards it is elastically supported and by means of only two flanks 26, 26 'of the receiving chamber adhesion cracks in the sealant are avoided with slight displacements of the edge molding 3.
  • FIGS. 17 to 19 show the connecting position of the base moldings 4 in the area of the inside formation 11 on the L-shaped edge moldings 3, the horizontal legs 16 of the edge moldings 3 engaging under the base moldings 4 at a distance A. 1, a horizontal double section of the collecting trough 1 is achieved by the interaction of the blocking zones 5, 6 and 7.
  • the lower blocking zone 7 is formed by a sealing foil 36 which engages under the bottom molded body 4 over the entire area and is connected to the sealing parts 14 of the edge molded body 3.
  • the sealing film 14 is shown in two layers in the blocking area 6, in FIG. 18 the sealing film 14 is only provided in the area of the vertical leg 15 up to the blocking zone 5, and
  • FIG. 19 shows a double-layer version with a short attachment part to the blocking zone 5.
  • a control probe 42 can be provided in an intermediate layer 41 defining the distance A between the shaped base bodies 4 and the respective film 36 (FIG. 1).
  • FIG. 24 this design of the blocking zone 7 is shown in greater detail, similar to FIG. 1, with the film 36.
  • the enlarged representations according to FIGS. 20 and 21 show expedient embodiments in the area of the blocking zone 5 between the bottom shaped bodies 4 and the inside molding 12 on the L-shaped edge shaped body 3.
  • the web-shaped plastic parts 37, 38 are sealing means in the area of a seam 22 'connected, and the polysulfide sealant 40 (Fig. 21) is introduced as an additional safeguard.
  • the blocking zone 7 ' is provided at the front end of the horizontal leg 16 with the molding 12', in the area of which both the sealing film 1 ', 14 are connected and the sealing means 23 are introduced such that the collecting trough 1 according to FIG. 23 is formed.
  • FIGS. 23 to 28 show further embodiments of the collecting trough 1.
  • FIG. 23 shows a complete cross section with enlarged horizontal limbs 16 having L-stones 3 and base moldings 4 resting on the foot side thereof (FIG. 22)
  • FIG. 24 shows the collecting trough 1 with an inclined N bottom molded body 4 similar to FIG. 1, the collecting trough being open on one side and passable.
  • the edge molded bodies 3 ′′ have respective support feet S, S ′, which are undercut by a concrete layer B, for example.
  • FIG. 28 shows a drivable drip tray 1 ', in which on the one hand an edge molding 3' is in sealing connection with a driving surface 45 and from there the bottom molding 4 forming the drip tray 1 'up to an otherwise provided limit with the L-shaped ones Edge shaped bodies 3 are laid with a slope N '.
  • the inner driving surface 45 'on the top of the shaped base body 4 has largely lowered sealing means 8, 8' in the receiving grooves, so that damage to the blocking zone 5 by vehicle tires is avoided in this drivable embodiment.
  • the above-described seals in the receiving grooves between the edge molding 3 and the bottom molding 4 in the area of the sealing means 8, 8 'or the sealing foils 14, 14' are designed such that if one of the blocking zones 5, 6, 7, 7 '(the by means of the measuring probes 42, 42 'can be detected via the liquid detection), the molded bodies 3, 4 concerned in each case can be exchanged and the sealing areas or blocking zones which have been severed in the process can then be easily restored.
  • the sealing film 14 is provided with an extended reserve part R at the upper end, in particular in areas with high pressure loads, for example at the edge of the collecting trough 1 (FIG.
  • the shaped bodies 3 are provided in the area of the respective transverse side surface 17 or 18 (FIG. 3) with an enlarged free area P, the respective height of which in the installed position (FIG. 4) has a gap area B which can be filled repeatedly and has large connecting areas, for example for the polysulfide.
  • the tongue and groove profiling 19 can be designed in an advantageous embodiment with a low tooth depth Z (FIG. 3), so that, for example, part A of the tongue profile 19 becomes effective when it is overloaded in the manner of a predetermined breaking point and complete destruction of the connection system of the molded bodies 3 is avoided . After a locally limited damage, the drip pan 1 can be completely sealed with little effort by means of a partial repair.
  • the opposite base moldings 4 are alternately coated in respective areas 52 and 53 of the transverse side or the base side with an adhesion-preventing material, for example a wax.
  • an adhesion-preventing material for example a wax.
  • the introduced filler sand 55 (FIG. 33) is at least partially solidified into a plug 54, 54 '(FIG. 35, FIG. 36) by means of an adhesive entry (filler member 60, FIG. 34), which plug on the coating areas 52 and 53 is not liable, so that a compensation of horizontal and / or vertical movements is possible.
  • the floor moldings 4 are formed as rectangular paving stones, only two adjoining side surfaces are provided with the wax layer, so that coated and uncoated areas in the receiving groove lie opposite one another in the laying position.
  • this measure prevents the sand 55 'from being pushed out of the formation layer 47 or the sand 55 from the receiving grooves, and the polysulfide layer 23 located on the top remains undamaged in the event of pressure loads.
  • the embodiment shown in FIG. 36 shows an adhesive entry (FIG. 34), which was carried out into the region of the formation layer 47, so that the edge regions of the stones 3 are grasped with an enlarged plug 54 'and their tilting movement is prevented.
  • the sand 55 present in this area cannot flow off and parts of the formation layer cannot be pushed onto the area of the polysulfide insert 23.
  • FIG. 37 shows a collecting trough 1 ′′, which is completely filled with a filling material 56 up to the upper edge area of the L-shaped edge stones 3 ′ (left side of the figure), so that in this area a passability similar to that shown in FIG Fig. 28 is reached.
  • the laying plane of the shaped base 4 ends below the upper edge of the shaped edge 3.
  • the shaped base 4 is not sealed from one another in the region of its receiving groove, since the filling layer 56 formed from special biologically active materials acts as a conversion space is intended for pollutants.
  • liquids which are inadvertently escaping can be drained off via the receiving grooves via the bottom shaped bodies 4 designed as a transhipment point and biodegraded in the filling layer 56.
  • the concentration of the environmentally hazardous substances decreases in a direction H towards the tub floor, so that the tub body 1 'with simple blocking zones 5 and 6 meets the safety requirements.
  • the film 14, 14 ', 14'',14''' used in different designs and installation positions as a sealing membrane is at least provided in areas on the upper side in the connecting position of the molded body with a roughened adhesive structure 60 (FIG. 2), which enables improved adhesion for the polysulfide 23 introduced into the joint area.
  • the roughened structure 60 ' can be formed by a profile created during the production of the film or a subsequently incorporated structural change.
  • the polysulfide joint between the shaped bodies of the collecting trough 1 is therefore long-term stable and slight displacements can be compensated for without cracks in the area of the film 14 and / or the polysulfide 23.
  • the drain pan 1 is provided with bottom moldings 4 located in an inclined installation position, a drainage shaft 61 for ground-side groundwater being integrated in the horizontal region of the drain pan.
  • the collecting container 61 which is closed on the upper side with a cover 62 in a fluid-tight manner to the receiving space of the tub, has a drainage plate 63 which at least in some areas engages under the adjoining bottom moldings 4 and by means of which only the groundwater represented by an arrow W at W 'can be introduced into the collecting shaft 61. Damage to the floor moldings 4 and the seals in the area of the joint F by groundwater is thus reliably avoided.
  • the floor moldings 4 are still in the inclined area by a protective film 63 'which, for example, consists of a geotextile glued to the concrete layer B and drains the groundwater to the drainage plate 63.
  • a protective film 63 ' which, for example, consists of a geotextile glued to the concrete layer B and drains the groundwater to the drainage plate 63.
  • the bottom molded body 4 designed as a hexagon stone 64 is shown in a top view, wherein plastic parts 65, in particular made of foam, provided on its respective side flanks become clear.
  • the foam parts 65 which extend over a partial area of the side surface can be glued on after the production of the shaped bodies 3 or 4 (FIG. 41) or can already be integrated into the shaped body during the production of the corresponding concrete shaped body 64 via a holding projection 66 (FIG. 42 to 45). In the laying position, the foam parts 65 each cover part of the joint F.
  • a number of blocks 64 are shown in detail, the foam parts 65 of which each extend over a partial area of the side surface and, when the hexagon stones 64 are placed against one another, a closure of the receiving groove or joint F in the manner of that already shown in FIG. 2 shown cord 24 is formed.
  • the plastic parts 65 are advantageously fixed to the shaped bodies 4 (or 3, FIGS. 44, 45) in such a way that complex assembly is unnecessary when laying the components on the construction site.
  • the filling sand 55 can be introduced below the respective foam parts 65 and then the pourable sealing compound 23, for example in the form of polysulfide, can be applied to finally seal the joint F.
  • 44 shows an example of a joint structure F in the region of a vertical joint of the L-shaped edge molding 3 (similar to FIG. 8), the sealing compound 23 being introduced in the form of a filler.
  • 45 shows the foam body 65 in connection with an embodiment of the joint shape similar to FIG. 21, the shaped bodies 3 and 4 adjoining one another at the bottom region of the tub body 1.
  • FIG. 46 shows shaped base bodies 4 designed as rectangular blocks 67, which likewise lie against one another in the area of a joint F.
  • 47 to 51 show (according to section line A-A in FIG. 46) the formation of sealing chambers 68 on the side surfaces of the stones 67, at least one foam part 69 being glued into the chambers 68.
  • 48 shows the sealing chamber 68 provided on the one hand on the stone 67 and the associated stone 67 'is provided with a marking edge 70 which enables the filling level to be checked easily when the liquid sealing compound 23 (FIG. 49) is filled in.
  • respective filling openings 71 are left out in the longitudinal direction of the joints F, so that, similarly to the embodiment according to FIG. 34, the liquid sealant can be introduced via a filling member 60.
  • these chambers 68 the multilayer joint seal is protected against external damage.
  • the sealing material 23 is surrounded by two or four foam parts 69, 69 ', the sealing material 23 being glued only to respective surface areas P running vertically in the sealing chamber 68 or on the side surface of the opposite stone 67'.
  • the elastic sealing material 23 With a slight displacement of the stones (shown with an arrow 72 corresponding to the direction of loading), the elastic sealing material 23 is only deformed, so that a Damage to the joint tightness is avoided and local overloads can be absorbed without damage by the individual stones and the sealing system in the area of the mutually supported side surfaces of the shaped bodies 67 and 67 '.
  • the stones 67, 67 ' are supported against one another only in the contact areas 73 near the ground, and a contactless installation position is formed on the top of the joint F by means of chamfers 74, 75 and a gap 76.
  • Contours of the stones forming a wedge-shaped gap 77 can be positioned in an inclined laying position, wherein overloading of the edges in the region of the gap 77 is avoided.
  • the sealing compound 23 has a cross section in the joint F or the chamber 68, which is shaped by means of the foam parts 69, 69 'with an average material contour of small thickness D. So that the elastically stretchable sealing compound 23 is dimensioned for optimal load absorption such that an unwanted tearing of the sealing material 23 from the stones (in the area P) is avoided and, in the case of the pressure loads described (arrow 72), the zone D in the manner of a predetermined deformation line is effective in the longitudinal direction of the joint.
  • the respective lower foam parts 69 are dimensioned so that an unwanted leakage of the liquid sealant is prevented when filling.
  • a subsequent tightness check in the area of the joints F is possible with little effort in sections between adjacent filling openings 71, these being closed with a plug part and then a vacuum test (not shown) positioned on the stones over the joint F can be carried out, so that environmental hazards in the area of the collecting trough 1 are reliably avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sewage (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Glass Compositions (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Foundations (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cleaning In General (AREA)
  • Road Paving Structures (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Catching Or Destruction (AREA)
  • Revetment (AREA)

Abstract

L'invention concerne une cuve collectrice destinée à recevoir des liquides risquant de contaminer l'environnement, se présentant sous la forme d'une infrastructure de sécurité pour installations industrielles, réservoirs, transformateurs, stations de chargement ou installations analogues. Le fond et les côtés de la cuve collectrice (1; 1'; 1'') sont constitués de corps moulés en béton (3, 4; 3'; 3''). Les zones de jonction (F) sont pourvues de moyens d'étanchéité (8, 8') formant au moins une zone barrière (5, 6, 7; 5', 7').
EP98929424A 1997-06-07 1998-06-05 Cuve collectrice Expired - Lifetime EP0986676B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9830232T SI0986676T1 (en) 1997-06-07 1998-06-05 Collecting vessel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29709938U 1997-06-07
DE29709938U DE29709938U1 (de) 1997-06-07 1997-06-07 Auffangwanne
PCT/EP1998/003385 WO1998055701A1 (fr) 1997-06-07 1998-06-05 Cuve collectrice

Publications (2)

Publication Number Publication Date
EP0986676A1 true EP0986676A1 (fr) 2000-03-22
EP0986676B1 EP0986676B1 (fr) 2002-07-31

Family

ID=8041304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98929424A Expired - Lifetime EP0986676B1 (fr) 1997-06-07 1998-06-05 Cuve collectrice

Country Status (10)

Country Link
EP (1) EP0986676B1 (fr)
AT (1) ATE221600T1 (fr)
AU (1) AU7918698A (fr)
CZ (1) CZ297444B6 (fr)
DE (2) DE29709938U1 (fr)
ES (1) ES2179510T3 (fr)
HU (1) HU226440B1 (fr)
PL (1) PL196702B1 (fr)
SI (1) SI0986676T1 (fr)
WO (1) WO1998055701A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005053911A1 (de) * 2005-08-08 2007-02-15 S. Müller Patent Entwicklungs und Verpachtungs GmbH & Co. KG Verfahren zum Nachrüsten eines Leckageschutzes für stationäre Tanks oder Behälter
DE202010003935U1 (de) 2010-03-19 2011-08-01 Karl Kortmann Auffangwanne zur Aufnahme von umweltgefährdenden Produkten
DE102015004388A1 (de) 2015-04-10 2016-10-13 Dieter Swoboda Sicherungseinrichtung für Untersuchungs- und Bohrplätze in umweltgefährdeten Bereichen

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DE1818866U (de) * 1960-02-20 1960-09-29 Leopold Mueller Stahlbeton-schutzwanne fuer heizol- und treibstofflagerbehaelter.
DE1821016U (de) * 1960-09-03 1960-11-03 Leopold Mueller Schutzwanne fuer heizoel- und treibstoff-lagerbehaelter.
FR2173368A5 (fr) * 1972-02-21 1973-10-05 Nicephor Andre
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EP0411389A1 (fr) * 1989-08-02 1991-02-06 Hans-Jürgen Klatt Bac collecteur étanche aux fluides
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DE9005435U1 (de) * 1990-05-12 1990-07-26 Becker, Annette, 5300 Bonn Tragwanne für Lastkraftwagen zum Auffangen von flüssigen Stoffen
DE9109114U1 (de) * 1991-02-06 1991-11-07 Stelcon Ag, 4300 Essen Erweiterbares Lager für VBF-Produkte gemäß WHG
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DE4434503A1 (de) * 1993-09-27 1995-03-30 Schuette Reiner Flüssigkeitsdichte Fahrbahn
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Also Published As

Publication number Publication date
DE29709938U1 (de) 1998-10-08
WO1998055701A1 (fr) 1998-12-10
SI0986676T1 (en) 2002-12-31
CZ297444B6 (cs) 2006-12-13
ES2179510T3 (es) 2003-01-16
PL337325A1 (en) 2000-08-14
DE59805017D1 (de) 2002-09-05
HU226440B1 (en) 2008-12-29
HUP0002947A3 (en) 2002-01-28
PL196702B1 (pl) 2008-01-31
HUP0002947A2 (hu) 2001-01-29
EP0986676B1 (fr) 2002-07-31
ATE221600T1 (de) 2002-08-15
AU7918698A (en) 1998-12-21
CZ9904396A3 (cs) 2001-04-11

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