DE59907045D1 - PLASTIC SHUT-OFF VALVE AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

PLASTIC SHUT-OFF VALVE AND METHOD FOR THE PRODUCTION THEREOF

Info

Publication number
DE59907045D1
DE59907045D1 DE59907045T DE59907045T DE59907045D1 DE 59907045 D1 DE59907045 D1 DE 59907045D1 DE 59907045 T DE59907045 T DE 59907045T DE 59907045 T DE59907045 T DE 59907045T DE 59907045 D1 DE59907045 D1 DE 59907045D1
Authority
DE
Germany
Prior art keywords
valve
production
plastic shut
shut
plastic
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.)
Expired - Lifetime
Application number
DE59907045T
Other languages
German (de)
Inventor
W Tappe
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.)
Alois Gruber Bad Hall At GmbH
Original Assignee
PLASSON ARMATUREN GmbH
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 PLASSON ARMATUREN GmbH filed Critical PLASSON ARMATUREN GmbH
Priority claimed from PCT/EP1999/007964 external-priority patent/WO2000023738A1/en
Application granted granted Critical
Publication of DE59907045D1 publication Critical patent/DE59907045D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C45/14754—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 being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • B29C45/14311—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 using means for bonding the coating to the articles
    • B29C2045/14319—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 using means for bonding the coating to the articles bonding by a fusion bond
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1682—Making multilayered or multicoloured articles preventing defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
DE59907045T 1998-10-20 1999-10-20 PLASTIC SHUT-OFF VALVE AND METHOD FOR THE PRODUCTION THEREOF Expired - Lifetime DE59907045D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19848339 1998-10-20
DE19945960A DE19945960A1 (en) 1998-10-20 1999-09-24 Plastic ball valve manufacture for use as e.g. gas stop valve, produces material bond between inner section and outer casing, by melt injection welding, precluding all possibility of through-leakage between these parts
PCT/EP1999/007964 WO2000023738A1 (en) 1998-10-20 1999-10-20 Plastic stop valve and method for the production thereof

Publications (1)

Publication Number Publication Date
DE59907045D1 true DE59907045D1 (en) 2003-10-23

Family

ID=7885065

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19945960A Withdrawn DE19945960A1 (en) 1998-10-20 1999-09-24 Plastic ball valve manufacture for use as e.g. gas stop valve, produces material bond between inner section and outer casing, by melt injection welding, precluding all possibility of through-leakage between these parts
DE59907045T Expired - Lifetime DE59907045D1 (en) 1998-10-20 1999-10-20 PLASTIC SHUT-OFF VALVE AND METHOD FOR THE PRODUCTION THEREOF

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19945960A Withdrawn DE19945960A1 (en) 1998-10-20 1999-09-24 Plastic ball valve manufacture for use as e.g. gas stop valve, produces material bond between inner section and outer casing, by melt injection welding, precluding all possibility of through-leakage between these parts

Country Status (2)

Country Link
JP (1) JP4901003B2 (en)
DE (2) DE19945960A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255103A1 (en) * 2002-11-26 2004-06-03 Siemens Ag housing flange
DE10259107B4 (en) * 2002-12-18 2005-09-08 Festo Ag & Co. Valve
DE10340493B4 (en) * 2003-09-03 2005-08-11 Walter Ag Milling tool with adjustable insert seat
FR2914386A1 (en) * 2007-03-30 2008-10-03 Safi Soc Par Actions Simplifie MONOBLOC VALVE WITH SHUTTER WITH SPHERICAL RANGE
DE202007017803U1 (en) * 2007-12-20 2009-04-23 Hengst Gmbh & Co.Kg Valve assembly with curved sealing surface
DE102008032729A1 (en) * 2008-07-11 2010-01-14 Robert Bosch Gmbh valve housing
KR101133631B1 (en) 2009-01-08 2012-04-10 (주)로커스 Unbind prevention valve for extremely low temperature gas
CN102145542A (en) * 2010-06-01 2011-08-10 广东联塑科技实业有限公司 Method for preparing poly ethylene (PE) gas ball valve
DK177973B1 (en) * 2013-09-09 2015-02-09 Broen As Method of manufacturing a valve housing with spindle and valve housing
KR101607769B1 (en) 2014-09-17 2016-03-31 한국가스공사 Gear Box Structure for Ball valve
CN110159783B (en) * 2019-05-07 2022-09-02 承德承高阀门管件制造有限公司 Top-mounted ball valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62115581A (en) * 1985-11-15 1987-05-27 Fujitsu Ltd Graphic processor
JP2642689B2 (en) * 1988-09-09 1997-08-20 日立金属株式会社 Manufacturing method of synthetic resin valve
DK0575643T3 (en) * 1992-06-20 1996-02-19 Woeste & Co Gmbh & Co Kg R Plastic ball valve and method of manufacture thereof
JPH0960739A (en) * 1995-08-22 1997-03-04 Hitachi Valve Kk Ball valve made of synthetic resin
JPH1038116A (en) * 1996-07-18 1998-02-13 Kitz Corp Manufacture of synthetic resin valve and synthetic resin ball valve

Also Published As

Publication number Publication date
DE19945960A1 (en) 2000-04-27
JP2002527277A (en) 2002-08-27
JP4901003B2 (en) 2012-03-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GWC GAS-WATER-VALVES-COMPONENTS GMBH, 81679 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: HENRY TECHNOLOGIES GMBH, 36457 STADTLENGSFELD, DE

8327 Change in the person/name/address of the patent owner

Owner name: ALOIS GRUBER GMBH, BAD HALL, AT

8328 Change in the person/name/address of the agent

Representative=s name: LUDERSCHMIDT, SCHUELER & PARTNER, 65189 WIESBADEN