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 retencionInfo
- 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
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)
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)
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)
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 |
-
1979
- 1979-04-24 DE DE2916430A patent/DE2916430C2/de not_active Expired
- 1979-11-16 DE DE7979104534T patent/DE2967354D1/de not_active Expired
- 1979-11-16 EP EP79104534A patent/EP0017663B1/de not_active Expired
- 1979-12-20 HU HU79DE1032A patent/HU179690B/hu unknown
-
1980
- 1980-01-03 CS CS8094A patent/CS215037B2/cs unknown
- 1980-03-31 CA CA000348861A patent/CA1165662A/en not_active Expired
- 1980-04-22 ES ES490768A patent/ES8103327A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0017663B1 (de) | 1985-01-09 |
ES8103327A1 (es) | 1981-02-16 |
HU179690B (en) | 1982-11-29 |
DE2916430A1 (de) | 1980-11-06 |
DE2916430C2 (de) | 1985-12-05 |
CS215037B2 (en) | 1982-06-25 |
CA1165662A (en) | 1984-04-17 |
EP0017663A1 (de) | 1980-10-29 |
DE2967354D1 (en) | 1985-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |