CH678932A5 - - Google Patents
Download PDFInfo
- Publication number
- CH678932A5 CH678932A5 CH1950/89A CH195089A CH678932A5 CH 678932 A5 CH678932 A5 CH 678932A5 CH 1950/89 A CH1950/89 A CH 1950/89A CH 195089 A CH195089 A CH 195089A CH 678932 A5 CH678932 A5 CH 678932A5
- Authority
- CH
- Switzerland
- Prior art keywords
- housing
- protective housing
- plates
- housing according
- overlap
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000003466 welding Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000002985 plastic film Substances 0.000 claims abstract description 4
- 229920006255 plastic film Polymers 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 24
- 238000012360 testing method Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000003433 contraceptive agent Substances 0.000 claims 6
- 239000012459 cleaning agent Substances 0.000 claims 4
- 230000002254 contraceptive effect Effects 0.000 claims 4
- 239000011888 foil Substances 0.000 claims 4
- 238000010521 absorption reaction Methods 0.000 claims 2
- 229940124558 contraceptive agent Drugs 0.000 claims 2
- 239000002274 desiccant Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 2
- 239000004753 textile Substances 0.000 claims 2
- 238000004023 plastic welding Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000002648 laminated material Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 description 7
- 239000000440 bentonite Substances 0.000 description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
- B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/435—Making large sheets by joining smaller ones or strips together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1950/89A CH678932A5 (enrdf_load_stackoverflow) | 1989-05-24 | 1989-05-24 | |
| EP90906838A EP0426796A1 (de) | 1989-05-24 | 1990-05-21 | Schutzgehäuse |
| PCT/CH1990/000131 WO1990014214A2 (de) | 1989-05-24 | 1990-05-21 | Schutzgehäuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1950/89A CH678932A5 (enrdf_load_stackoverflow) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH678932A5 true CH678932A5 (enrdf_load_stackoverflow) | 1991-11-29 |
Family
ID=4222386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1950/89A CH678932A5 (enrdf_load_stackoverflow) | 1989-05-24 | 1989-05-24 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0426796A1 (enrdf_load_stackoverflow) |
| CH (1) | CH678932A5 (enrdf_load_stackoverflow) |
| WO (1) | WO1990014214A2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2258486A (en) * | 1991-06-27 | 1993-02-10 | Keller Ltd | A panel for a subsurface barrier screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138123A1 (de) * | 1970-08-04 | 1973-02-08 | Welzow Braunkohle Schachtbau | Dichtungswand, vorzugsweise fuer abriegelungen im untergrund |
| WO1982003819A1 (en) * | 1981-05-01 | 1982-11-11 | Maschf Erwin Kampf | Process and apparatus for the bonding of webs of material |
| DE3428297C3 (de) * | 1984-08-01 | 1994-02-24 | Zueblin Ag | Verfahren zur Verbindung von als zusätzliche Durchströmungs- und/oder Diffusionsbarriere dienenden Membranen und Verbindungsrohr zur Verwendung bei diesem Verfahren |
| DE3720670A1 (de) * | 1987-05-29 | 1989-01-12 | Niederberg Chemie | Verfahren und vorrichtung zum ueberlappenden schweissen von abdichtungsbahnen in erdschlitzen |
| FR2636990B1 (fr) * | 1988-09-23 | 1992-02-28 | Soletanche | Procede et dispositif pour la realisation d'une membrane etanche continue dans une tranchee verticale |
| DE3832809A1 (de) * | 1988-09-28 | 1990-03-29 | Niederberg Chemie | Ueberlappende kunststoffabdichtung in erdschlitzen |
-
1989
- 1989-05-24 CH CH1950/89A patent/CH678932A5/de not_active IP Right Cessation
-
1990
- 1990-05-21 EP EP90906838A patent/EP0426796A1/de not_active Withdrawn
- 1990-05-21 WO PCT/CH1990/000131 patent/WO1990014214A2/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0426796A1 (de) | 1991-05-15 |
| WO1990014214A3 (de) | 1990-12-27 |
| WO1990014214A2 (de) | 1990-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |