DE3927577A1 - Formdorn zur herstellung von elastomeren formschlaeuchen - Google Patents

Formdorn zur herstellung von elastomeren formschlaeuchen

Info

Publication number
DE3927577A1
DE3927577A1 DE19893927577 DE3927577A DE3927577A1 DE 3927577 A1 DE3927577 A1 DE 3927577A1 DE 19893927577 DE19893927577 DE 19893927577 DE 3927577 A DE3927577 A DE 3927577A DE 3927577 A1 DE3927577 A1 DE 3927577A1
Authority
DE
Germany
Prior art keywords
mandrel
temperature
component
hoses
thermoelastic
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
DE19893927577
Other languages
German (de)
English (en)
Other versions
DE3927577C2 (enExample
Inventor
Thomas Dipl Ing Weisener
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to DE19893927577 priority Critical patent/DE3927577A1/de
Publication of DE3927577A1 publication Critical patent/DE3927577A1/de
Application granted granted Critical
Publication of DE3927577C2 publication Critical patent/DE3927577C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/76—Cores
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19893927577 1989-08-21 1989-08-21 Formdorn zur herstellung von elastomeren formschlaeuchen Granted DE3927577A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893927577 DE3927577A1 (de) 1989-08-21 1989-08-21 Formdorn zur herstellung von elastomeren formschlaeuchen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893927577 DE3927577A1 (de) 1989-08-21 1989-08-21 Formdorn zur herstellung von elastomeren formschlaeuchen

Publications (2)

Publication Number Publication Date
DE3927577A1 true DE3927577A1 (de) 1991-02-28
DE3927577C2 DE3927577C2 (enExample) 1992-01-16

Family

ID=6387549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893927577 Granted DE3927577A1 (de) 1989-08-21 1989-08-21 Formdorn zur herstellung von elastomeren formschlaeuchen

Country Status (1)

Country Link
DE (1) DE3927577A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537103A1 (en) * 1991-10-11 1993-04-14 Vincke, S.A. Procedure for the manufacture of rubber tubes with straight and curved sections
EP0755773A2 (de) 1995-07-25 1997-01-29 Veritas Gummiwerke Ag Verfahren zur Herstellung von Krümmerschläuchen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140956B2 (de) * 1971-08-16 1977-12-22 Phoenix Gummiwerke Ag, 2100 Hamburg Vorrichtung zum herstellen von kruemmerschlaeuchen auf dornen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140956B2 (de) * 1971-08-16 1977-12-22 Phoenix Gummiwerke Ag, 2100 Hamburg Vorrichtung zum herstellen von kruemmerschlaeuchen auf dornen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537103A1 (en) * 1991-10-11 1993-04-14 Vincke, S.A. Procedure for the manufacture of rubber tubes with straight and curved sections
EP0755773A2 (de) 1995-07-25 1997-01-29 Veritas Gummiwerke Ag Verfahren zur Herstellung von Krümmerschläuchen

Also Published As

Publication number Publication date
DE3927577C2 (enExample) 1992-01-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee