ATE122280T1 - Gewellter formblock. - Google Patents

Gewellter formblock.

Info

Publication number
ATE122280T1
ATE122280T1 AT90312725T AT90312725T ATE122280T1 AT E122280 T1 ATE122280 T1 AT E122280T1 AT 90312725 T AT90312725 T AT 90312725T AT 90312725 T AT90312725 T AT 90312725T AT E122280 T1 ATE122280 T1 AT E122280T1
Authority
AT
Austria
Prior art keywords
vacuum
sub
block
blocks
corrugated
Prior art date
Application number
AT90312725T
Other languages
English (en)
Inventor
Heinrich B Dickhut
John S Berns
Original Assignee
Cullom Machine Tool & Die Inc
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 Cullom Machine Tool & Die Inc filed Critical Cullom Machine Tool & Die Inc
Application granted granted Critical
Publication of ATE122280T1 publication Critical patent/ATE122280T1/de

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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
AT90312725T 1989-12-26 1990-11-22 Gewellter formblock. ATE122280T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/456,973 US5059109A (en) 1989-12-26 1989-12-26 Corrugated mold block

Publications (1)

Publication Number Publication Date
ATE122280T1 true ATE122280T1 (de) 1995-05-15

Family

ID=23814908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90312725T ATE122280T1 (de) 1989-12-26 1990-11-22 Gewellter formblock.

Country Status (6)

Country Link
US (1) US5059109A (de)
EP (1) EP0435446B1 (de)
AT (1) ATE122280T1 (de)
CA (1) CA2011057C (de)
DE (1) DE69019327T2 (de)
ES (1) ES2074548T3 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021564A1 (de) * 1990-07-06 1992-01-09 Wilhelm Hegler Vorrichtung zur herstellung von kunststoff-rohren
US5257924A (en) * 1992-06-19 1993-11-02 Cullom Machine Tool & Die, Inc. Plastic tile corrugator
WO1994011663A1 (en) * 1992-11-17 1994-05-26 Proprietary Technology, Inc. Self locking slitted corrugated tubing
US5566722A (en) * 1992-11-17 1996-10-22 Proprietary Technology, Inc. Self locking slitted corrugated tubing
US5531583A (en) 1993-04-15 1996-07-02 Cullom Machine Tool & Die, Inc. Vacuum mold blocks with cooling for corrugated tubing
US5545369A (en) * 1993-09-08 1996-08-13 Corma, Inc. Clamshell corrugators and the like
DE19517023C1 (de) * 1995-05-10 1996-06-13 Unicor Rohrsysteme Gmbh Vorrichtung zum Herstellen von Rohren mit Querrippen
US5824351A (en) * 1996-07-05 1998-10-20 Lupke; Manfred A. A. Molding apparatus with non-reflective mold tunnels
FR2756509B1 (fr) * 1996-12-04 1999-01-08 Oreal Moulage par soufflage d'un recipient en matiere thermoplastique
DE19702647C1 (de) * 1997-01-25 1998-02-26 Unicor Rohrsysteme Gmbh Vorrichtung zum Herstellen von Querrippen-Rohren
US6102611A (en) 1997-08-13 2000-08-15 Hero Products, Inc. Apparatus for protecting structural supports
US6719942B1 (en) 1999-09-08 2004-04-13 David A. Triplett Method and apparatus for production of tubing
US6652258B1 (en) * 2000-05-26 2003-11-25 Starita Joseph M Mold block for thermoforming large diameter corrugated plastic pipe
WO2003002834A1 (en) * 2001-06-29 2003-01-09 Sentry Protection Products, Inc. Apparatus for protecting a structural column
US6752955B2 (en) 2001-07-13 2004-06-22 Trw Inc. Method of manufacturing a boot seal
DE10148294C1 (de) * 2001-09-29 2003-01-16 Unicor Rohrsysteme Gmbh Formbackenhälfte für einen Corrugator zum Herstellen von Querrippenrohren
US7942176B1 (en) * 2008-05-27 2011-05-17 Drum Workshop, Inc. Drum shell formation
US8808610B2 (en) * 2009-04-01 2014-08-19 Patrick E. Scharf Systems and methods for cooling moving molds
FR2943940B1 (fr) * 2009-04-07 2011-04-22 Corelco Sas Coquille pour la fabrication par depression de conduits anneles.
CN103072226B (zh) * 2013-02-07 2016-01-13 詹春生 一种双壁波纹管道成型模块
CN104118081B (zh) * 2014-01-24 2016-06-29 苏州杰威尔精密机械有限公司 波纹管成型模块
CN104723579B (zh) * 2015-04-13 2017-03-22 哈尔滨工业大学 一种全复合材料波纹夹层圆柱壳的组合模具
CN106626312A (zh) * 2016-11-29 2017-05-10 浙江双林机械股份有限公司 单侧吸真空的塑料波纹管成型机
US11098691B2 (en) 2017-02-03 2021-08-24 General Electric Company Methods for manufacturing wind turbine rotor blades and components thereof
US10830206B2 (en) 2017-02-03 2020-11-10 General Electric Company Methods for manufacturing wind turbine rotor blades and components thereof
US11390013B2 (en) 2017-11-21 2022-07-19 General Electric Company Vacuum forming mold assembly and associated methods
US10920745B2 (en) 2017-11-21 2021-02-16 General Electric Company Wind turbine rotor blade components and methods of manufacturing the same
US10913216B2 (en) 2017-11-21 2021-02-09 General Electric Company Methods for manufacturing wind turbine rotor blade panels having printed grid structures
US10821652B2 (en) * 2017-11-21 2020-11-03 General Electric Company Vacuum forming mold assembly and method for creating a vacuum forming mold assembly
US10773464B2 (en) 2017-11-21 2020-09-15 General Electric Company Method for manufacturing composite airfoils
US11668275B2 (en) 2017-11-21 2023-06-06 General Electric Company Methods for manufacturing an outer skin of a rotor blade
US11040503B2 (en) 2017-11-21 2021-06-22 General Electric Company Apparatus for manufacturing composite airfoils
US20190152128A1 (en) * 2017-11-21 2019-05-23 General Electric Company Vacuum Forming Mold Assembly and Related Methods of Use
US11248582B2 (en) 2017-11-21 2022-02-15 General Electric Company Multiple material combinations for printed reinforcement structures of rotor blades
US10865769B2 (en) 2017-11-21 2020-12-15 General Electric Company Methods for manufacturing wind turbine rotor blade panels having printed grid structures
US10821696B2 (en) 2018-03-26 2020-11-03 General Electric Company Methods for manufacturing flatback airfoils for wind turbine rotor blades
US11035339B2 (en) 2018-03-26 2021-06-15 General Electric Company Shear web assembly interconnected with additive manufactured components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984384A (en) * 1933-02-14 1934-12-18 William M Sheffield Laminated die
US3914101A (en) * 1971-10-26 1975-10-21 Norbalt Rubber Corp Apparatus for forming corrugated tubing
FR2360405A1 (fr) * 1976-05-10 1978-03-03 Verges Paul Dispositif de moules flexibles utilises dans la fabrication d'objets creux a partir d'une paraison tubulaire en matiere thermo-plastique
US4319872A (en) * 1976-12-01 1982-03-16 Lupke Gerd Paul Heinrich Apparatus for producing thermoplastic tubing
CA1083765A (en) * 1976-12-01 1980-08-19 Gerd P. H. Lupke Apparatus for producing thermoplastic tubing
CA1083766A (en) * 1977-02-07 1980-08-19 Gerd P.H. Lupke Apparatus for producing thermoplastic tubing
DE3016130A1 (de) * 1980-04-23 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Form zum vakuumgiessen von koerpern aus silikonkautschuk
DE3120480A1 (de) * 1981-05-22 1982-12-09 Hegler, Wilhelm, 8730 Bad Kissingen Vorrichtung zur herstellung von kunststoffrohren mit querrillen
US4439130A (en) * 1981-11-23 1984-03-27 Cullom Machine Tool & Die, Inc. Plastic tile corrugator
JPS62178315A (ja) * 1986-01-31 1987-08-05 Mitsubishi Cable Ind Ltd 真空射出成形法
US4718844A (en) * 1987-02-27 1988-01-12 Cullim Machine Tool & Die, Inc. Corrugated mold block
HU209476B (en) * 1987-10-30 1994-06-28 Furukawa Electric Technologiai Mould-device for processing plagtic-mouldings

Also Published As

Publication number Publication date
ES2074548T3 (es) 1995-09-16
EP0435446A3 (en) 1992-04-15
CA2011057C (en) 1995-05-02
US5059109A (en) 1991-10-22
EP0435446A2 (de) 1991-07-03
DE69019327D1 (de) 1995-06-14
EP0435446B1 (de) 1995-05-10
DE69019327T2 (de) 1995-09-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee