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ES490768A0 - Perfeccionamientos en carcasas forjadas en estampe para val-vulas de cierre o retencion - Google Patents

Perfeccionamientos en carcasas forjadas en estampe para val-vulas de cierre o retencion

Info

Publication number
ES490768A0
ES490768A0 ES490768A ES490768A ES490768A0 ES 490768 A0 ES490768 A0 ES 490768A0 ES 490768 A ES490768 A ES 490768A ES 490768 A ES490768 A ES 490768A ES 490768 A0 ES490768 A0 ES 490768A0
Authority
ES
Spain
Prior art keywords
forged
stamp
closing
cases
retaining valves
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
ES490768A
Other languages
English (en)
Other versions
ES8103327A1 (es
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.)
Deutsche Babcock AG
Original Assignee
Deutsche Babcock 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6069057&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES490768(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Babcock AG filed Critical Deutsche Babcock AG
Publication of ES490768A0 publication Critical patent/ES490768A0/es
Publication of ES8103327A1 publication Critical patent/ES8103327A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Valve Housings (AREA)
ES490768A 1979-04-24 1980-04-22 Perfeccionamientos en carcasas forjadas en estampe para val-vulas de cierre o retencion Expired ES8103327A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2916430A DE2916430C2 (de) 1979-04-24 1979-04-24 Gesenkgeschmiedetes Gehäuse für ein Absperr- oder Rückschlagventil

Publications (2)

Publication Number Publication Date
ES490768A0 true ES490768A0 (es) 1981-02-16
ES8103327A1 ES8103327A1 (es) 1981-02-16

Family

ID=6069057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490768A Expired ES8103327A1 (es) 1979-04-24 1980-04-22 Perfeccionamientos en carcasas forjadas en estampe para val-vulas de cierre o retencion

Country Status (6)

Country Link
EP (1) EP0017663B1 (es)
CA (1) CA1165662A (es)
CS (1) CS215037B2 (es)
DE (2) DE2916430C2 (es)
ES (1) ES8103327A1 (es)
HU (1) HU179690B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512981A1 (de) * 1994-04-06 1996-02-01 Vaillant Joh Gmbh & Co Verfahren zum Herstellen eines spanabhebend bearbeiteten Schmiede- oder Preßteils und nach dem Verfahren hergestelltes, als Armaturenteil ausgebildetes Schmiede- oder Preßteil
CN112113005B (zh) * 2019-06-19 2023-10-20 浙江三花汽车零部件有限公司 阀组件的制造方法及阀组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE306299C (es) *
AT145719B (de) * 1933-10-09 1936-05-11 Seppelfricke Geb Gmbh Gehäuse für Durchlaufventile.
GB663620A (en) * 1943-04-21 1951-12-27 Cocard Jules Sa Improvements in or relating to conical lift valves
DE1042998B (de) * 1956-01-14 1958-11-06 Siepmann Werke Ag Geschmiedetes, einteiliges Ventilgehaeuse und Verfahren zu seiner Herstellung
DE1076458B (de) * 1958-06-21 1960-02-25 Waldenmaier J E H Absperrventil fuer Hoechstdruck-Messleitungen

Also Published As

Publication number Publication date
EP0017663A1 (de) 1980-10-29
DE2967354D1 (en) 1985-02-21
CS215037B2 (en) 1982-06-25
DE2916430A1 (de) 1980-11-06
DE2916430C2 (de) 1985-12-05
EP0017663B1 (de) 1985-01-09
HU179690B (en) 1982-11-29
CA1165662A (en) 1984-04-17
ES8103327A1 (es) 1981-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603