DK0578797T3 - Device and method for making the corners of sealing frames - Google Patents

Device and method for making the corners of sealing frames

Info

Publication number
DK0578797T3
DK0578797T3 DK93902052.5T DK93902052T DK0578797T3 DK 0578797 T3 DK0578797 T3 DK 0578797T3 DK 93902052 T DK93902052 T DK 93902052T DK 0578797 T3 DK0578797 T3 DK 0578797T3
Authority
DK
Denmark
Prior art keywords
mould
sealing
section
corners
sealing frames
Prior art date
Application number
DK93902052.5T
Other languages
Danish (da)
Inventor
Siegfried Glang
Werner Grabe
Holger Gutschmidt
Juergen Luedemann
Original Assignee
Phoenix 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 Phoenix Ag filed Critical Phoenix Ag
Application granted granted Critical
Publication of DK0578797T3 publication Critical patent/DK0578797T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14409—Coating profiles or strips by injecting end or corner or intermediate parts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • B29C70/845—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined by moulding material on a relative small portion of the preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Closing Of Containers (AREA)

Abstract

A device consisting of an inner mould (15), an outer mould and at least one injection aperture in the outer mould, for making the corners of sealing frames, especially tunnel sealing frames, which are usually made of four sealing sections of elastomeric material assembled together, in which each sealing section has open and/or closed longitudinal grooves on the base of the section and additional longitudinal channels between the grooves and the back of the section. The corners of the sealing frames are made by the injection moulding process. The essence of the invention consists in the fact that the inner mould (15) has additional mould inserts (24) as stops for the sealing sections on both sides (17, 18) seen from the corner (16), the mould inserts having studs (25, 26) and lugs (27, 28, 29). The lugs run in the opposite direction to the corner (16) of the inner mould and seal off all or at least a part of the channels on the front of the section during manufacture. A further embodiment and corresponding processes are proposed.
DK93902052.5T 1992-01-28 1993-01-26 Device and method for making the corners of sealing frames DK0578797T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202225 1992-01-28

Publications (1)

Publication Number Publication Date
DK0578797T3 true DK0578797T3 (en) 1996-04-09

Family

ID=6450376

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93902052.5T DK0578797T3 (en) 1992-01-28 1993-01-26 Device and method for making the corners of sealing frames

Country Status (8)

Country Link
EP (1) EP0578797B1 (en)
JP (1) JP3168008B2 (en)
AT (1) ATE130545T1 (en)
DE (2) DE4301981A1 (en)
DK (1) DK0578797T3 (en)
ES (1) ES2082628T3 (en)
GR (1) GR3018832T3 (en)
WO (1) WO1993014917A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8531198A (en) 1997-07-08 1999-02-08 Phoenix Aktiengesellschaft Sealing arrangement for tunnel segments
DE19817429A1 (en) 1998-04-20 1999-10-21 Hochtief Ag Hoch Tiefbauten Preparation of cast concrete sections with integral seals
JP2004519574A (en) * 2001-05-30 2004-07-02 フェニックス アクチエンゲゼルシャフト Sealing device
EP1723309B1 (en) * 2004-03-11 2012-06-20 Phoenix Dichtungstechnik GmbH Seal arrangement
DE502006000998D1 (en) * 2006-08-01 2008-08-07 Ein Shemer Rubber Ind Corner piece of a sealing frame for a tunnel segmentation
DE102006056055B4 (en) * 2006-11-28 2012-08-09 Phoenix Dichtungstechnik Gmbh Sealing profile, in particular sealing frame, of polymeric material with radiation protection
DE102021123160A1 (en) 2021-09-07 2023-03-09 STG Stanztechnik GmbH & Co. KG Device for connecting linear profile sections and method for connecting linear profile sections

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004041A (en) * 1949-02-14 1952-03-25 Gen Tire & Rubber Co Method for obliquely joining sections of vulcanized rubber bands
GB1431460A (en) * 1973-07-12 1976-04-07 Schlegel Uk Ltd Method of forming corners in elastomeric cellular strip
ES2021304B3 (en) * 1986-08-08 1991-11-01 Phoenix Ag JOINT PROFILE FOR TUNNEL-SHAPED TUBE SEGMENTS.
GB2237768B (en) * 1989-11-10 1993-06-02 Draftex Ind Ltd Sealing strips and methods and apparatus for making them
US5069849A (en) * 1990-02-07 1991-12-03 Wain Peter L Method for forming a molding

Also Published As

Publication number Publication date
DE4301981A1 (en) 1993-07-29
ES2082628T3 (en) 1996-03-16
ATE130545T1 (en) 1995-12-15
DE59300992D1 (en) 1996-01-04
WO1993014917A1 (en) 1993-08-05
JP3168008B2 (en) 2001-05-21
EP0578797A1 (en) 1994-01-19
EP0578797B1 (en) 1995-11-22
JPH06506416A (en) 1994-07-21
GR3018832T3 (en) 1996-04-30

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