FR2266085B1 - - Google Patents
Info
- Publication number
- FR2266085B1 FR2266085B1 FR7410533A FR7410533A FR2266085B1 FR 2266085 B1 FR2266085 B1 FR 2266085B1 FR 7410533 A FR7410533 A FR 7410533A FR 7410533 A FR7410533 A FR 7410533A FR 2266085 B1 FR2266085 B1 FR 2266085B1
- Authority
- FR
- France
- 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
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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
- F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/02—Arrangements using fluid issuing from valve members or seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7410533A FR2266085A1 (en) | 1974-03-27 | 1974-03-27 | Double-seated valve with leakage indication - has axial cleaning-fluid injection pipe leading to chamber between valve plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7410533A FR2266085A1 (en) | 1974-03-27 | 1974-03-27 | Double-seated valve with leakage indication - has axial cleaning-fluid injection pipe leading to chamber between valve plates |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2266085A1 FR2266085A1 (en) | 1975-10-24 |
FR2266085B1 true FR2266085B1 (cs) | 1976-12-17 |
Family
ID=9136887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7410533A Granted FR2266085A1 (en) | 1974-03-27 | 1974-03-27 | Double-seated valve with leakage indication - has axial cleaning-fluid injection pipe leading to chamber between valve plates |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2266085A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011583B (en) * | 1977-11-19 | 1982-03-31 | Holstein & Kappert Maschf | Valve arrangement |
-
1974
- 1974-03-27 FR FR7410533A patent/FR2266085A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2266085A1 (en) | 1975-10-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |