FR69343E - Organes de rappels, clapets ou analogues, constitués à l'aide de corps creux en caoutchouc - Google Patents
Organes de rappels, clapets ou analogues, constitués à l'aide de corps creux en caoutchoucInfo
- Publication number
- FR69343E FR69343E FR69343DA FR69343E FR 69343 E FR69343 E FR 69343E FR 69343D A FR69343D A FR 69343DA FR 69343 E FR69343 E FR 69343E
- Authority
- FR
- France
- Prior art keywords
- valves
- rubber bodies
- hollow rubber
- return members
- return
- 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
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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
-
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/20—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with a compressible solid closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR70197T | 1956-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR69343E true FR69343E (fr) | 1958-10-23 |
Family
ID=8701926
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1141078D Expired FR1141078A (fr) | 1956-12-05 | 1956-01-12 | Organes de rappels, clapets ou analogues, constitués à l'aide de corps creux en caoutchouc |
FR69343D Expired FR69343E (fr) | 1956-12-05 | 1956-04-06 | Organes de rappels, clapets ou analogues, constitués à l'aide de corps creux en caoutchouc |
FR70197D Expired FR70197E (fr) | 1956-12-05 | 1956-12-05 | Organes de rappels, clapets ou analogues constitués à l'aide de corps creux en caoutchouc |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1141078D Expired FR1141078A (fr) | 1956-12-05 | 1956-01-12 | Organes de rappels, clapets ou analogues, constitués à l'aide de corps creux en caoutchouc |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70197D Expired FR70197E (fr) | 1956-12-05 | 1956-12-05 | Organes de rappels, clapets ou analogues constitués à l'aide de corps creux en caoutchouc |
Country Status (1)
Country | Link |
---|---|
FR (3) | FR1141078A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044998A (en) * | 1972-10-25 | 1977-08-30 | Tomlinson Industries, Inc. | Web tip seat cup |
-
1956
- 1956-01-12 FR FR1141078D patent/FR1141078A/fr not_active Expired
- 1956-04-06 FR FR69343D patent/FR69343E/fr not_active Expired
- 1956-12-05 FR FR70197D patent/FR70197E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR70197E (fr) | 1959-02-19 |
FR1141078A (fr) | 1957-08-26 |
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