WO1990014214A3 - Schutzgehäuse - Google Patents

Schutzgehäuse Download PDF

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Publication number
WO1990014214A3
WO1990014214A3 PCT/CH1990/000131 CH9000131W WO9014214A3 WO 1990014214 A3 WO1990014214 A3 WO 1990014214A3 CH 9000131 W CH9000131 W CH 9000131W WO 9014214 A3 WO9014214 A3 WO 9014214A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
liquid
central bridge
boards
opening
Prior art date
Application number
PCT/CH1990/000131
Other languages
English (en)
French (fr)
Other versions
WO1990014214A2 (de
Inventor
Reinhard Eichenberger
Original Assignee
Sarna Kunststoff 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
Application filed by Sarna Kunststoff Ag filed Critical Sarna Kunststoff Ag
Publication of WO1990014214A2 publication Critical patent/WO1990014214A2/de
Publication of WO1990014214A3 publication Critical patent/WO1990014214A3/de

Links

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

Abstract

Das Schutzgehäuse (1a) dient der Aufnahme einer Behandlungsvorrichtung (10) zum Bearbeiten von Kunststoffolien (9a, 9b) oder Verbundwerkstoffen oder Platten in einer flüssigen, breiigen oder flüssiggallertartigen Masse. Im Gehäuse sind Schlitze (8a, 8b) zum Einführen und Ausfahren der Folien oder Platten vorgesehen sowie Mittel (15; 16; 16a), um ein Eindringen der Masse zu verhüten und/oder eingedrungene Masse aus dem Gehäuse zu entfernen. Der Gehäusequerschnitt ist S-förmig ausgebildet. Ein Mittelsteg (1) weist eine Öffnung auf, welche die beiden durch den Mittelsteg (1) voneinander getrennten Gehäuseraumteile (7a, 7b) miteinander verbindet. Die Öffnung des Mittelsteges (1) mündet in den Ausfahrschlitz des Gehäuses (1a). Das Gehäuse (1a) weist mindestens einen Quersteg auf, um es in seiner Länge in mindestens zwei Kammern (7.1a; 7.1b; 7.2a; 7.2b) zu unterteilen. Diese Massnahmen ermöglichen das Verschweissen von Kunststoffdichtungsbahnen, welche beim Verschweissen in Flüssigkeit eingetaucht sind, zu verbessern.
PCT/CH1990/000131 1989-05-24 1990-05-21 Schutzgehäuse WO1990014214A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1950/89-3 1989-05-24
CH1950/89A CH678932A5 (de) 1989-05-24 1989-05-24

Publications (2)

Publication Number Publication Date
WO1990014214A2 WO1990014214A2 (de) 1990-11-29
WO1990014214A3 true WO1990014214A3 (de) 1990-12-27

Family

ID=4222386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1990/000131 WO1990014214A2 (de) 1989-05-24 1990-05-21 Schutzgehäuse

Country Status (3)

Country Link
EP (1) EP0426796A1 (de)
CH (1) CH678932A5 (de)
WO (1) WO1990014214A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Citations (6)

* Cited by examiner, † Cited by third party
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
EP0064219A1 (de) * 1981-05-01 1982-11-10 Erwin Kampf GmbH & Co. Maschinenfabrik Verfahren zum Kaschieren von mindestens zwei Werkstoffbahnen
EP0292765A1 (de) * 1987-05-29 1988-11-30 Hüls Troisdorf Aktiengesellschaft Verfahren zum Verschweissen von Abdichtungsbahnen in Schlitzwänden
DE3832809A1 (de) * 1988-09-28 1990-03-29 Niederberg Chemie Ueberlappende kunststoffabdichtung in erdschlitzen
FR2636990A1 (fr) * 1988-09-23 1990-03-30 Soletanche Procede et dispositif pour la realisation d'une membrane etanche continue dans une tranchee verticale
DE3428297C2 (de) * 1984-08-01 1994-02-24 Ed. Zueblin Ag, 7000 Stuttgart, De

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
EP0064219A1 (de) * 1981-05-01 1982-11-10 Erwin Kampf GmbH & Co. Maschinenfabrik Verfahren zum Kaschieren von mindestens zwei Werkstoffbahnen
DE3428297C2 (de) * 1984-08-01 1994-02-24 Ed. Zueblin Ag, 7000 Stuttgart, De
EP0292765A1 (de) * 1987-05-29 1988-11-30 Hüls Troisdorf Aktiengesellschaft Verfahren zum Verschweissen von Abdichtungsbahnen in Schlitzwänden
FR2636990A1 (fr) * 1988-09-23 1990-03-30 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

Also Published As

Publication number Publication date
WO1990014214A2 (de) 1990-11-29
EP0426796A1 (de) 1991-05-15
CH678932A5 (de) 1991-11-29

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