NL7908054A - Veiligheids-afsluitklep, in het bijzonder voor gas- drukregelinstallaties. - Google Patents
Veiligheids-afsluitklep, in het bijzonder voor gas- drukregelinstallaties. Download PDFInfo
- Publication number
- NL7908054A NL7908054A NL7908054A NL7908054A NL7908054A NL 7908054 A NL7908054 A NL 7908054A NL 7908054 A NL7908054 A NL 7908054A NL 7908054 A NL7908054 A NL 7908054A NL 7908054 A NL7908054 A NL 7908054A
- Authority
- NL
- Netherlands
- Prior art keywords
- valve
- safety shut
- housing
- locking
- valve according
- Prior art date
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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/042—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with locking or disconnecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Safety Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782847956 DE2847956C2 (de) | 1978-11-04 | 1978-11-04 | Sicherheits-Absperrventil, insbesondere für Gas-Druckregelanlagen |
DE2847956 | 1978-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7908054A true NL7908054A (nl) | 1980-05-07 |
Family
ID=6053912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7908054A NL7908054A (nl) | 1978-11-04 | 1979-11-02 | Veiligheids-afsluitklep, in het bijzonder voor gas- drukregelinstallaties. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH647059A5 (de) |
DE (1) | DE2847956C2 (de) |
DK (1) | DK466279A (de) |
NL (1) | NL7908054A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3801444A1 (de) * | 1988-01-20 | 1989-07-27 | Draegerwerk Ag | Schaltbares ueberdruckventil fuer stroemende medien |
DE29506254U1 (de) * | 1995-04-07 | 1995-06-22 | RMG - Gaselan Regel + Meßtechnik GmbH, 15517 Fürstenwalde | Sicherheitsabsperrventil |
FR2740195B1 (fr) * | 1995-10-24 | 1997-12-12 | Gaz De France | Appareil, ensemble et procede pour interrompre la circulation d'un fluide dans une conduite |
DE19650560A1 (de) * | 1996-12-05 | 1998-06-18 | Messer Griesheim Gmbh | Absperrvorrichtung für die Befülleinrichtung eines Druckbehälters |
CN102966773A (zh) * | 2012-11-30 | 2013-03-13 | 吴忠仪表有限责任公司 | 一种平衡式空气过滤减压阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733729A (en) * | 1956-02-07 | Pressure-responsive |
-
1978
- 1978-11-04 DE DE19782847956 patent/DE2847956C2/de not_active Expired
-
1979
- 1979-11-01 CH CH979879A patent/CH647059A5/de not_active IP Right Cessation
- 1979-11-02 NL NL7908054A patent/NL7908054A/nl not_active Application Discontinuation
- 1979-11-02 DK DK466279A patent/DK466279A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2847956C2 (de) | 1986-05-15 |
DK466279A (da) | 1980-05-05 |
DE2847956A1 (de) | 1980-05-14 |
CH647059A5 (en) | 1984-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |