FR57121E - Removable self-sealing coupling device for pipes - Google Patents
Removable self-sealing coupling device for pipesInfo
- Publication number
- FR57121E FR57121E FR57121DA FR57121E FR 57121 E FR57121 E FR 57121E FR 57121D A FR57121D A FR 57121DA FR 57121 E FR57121 E FR 57121E
- Authority
- FR
- France
- Prior art keywords
- pipes
- coupling device
- sealing coupling
- removable self
- removable
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/367—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings with two gate valves or sliding valves
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR57121T | 1946-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR57121E true FR57121E (en) | 1952-12-15 |
Family
ID=8691215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR57121D Expired FR57121E (en) | 1946-01-19 | 1946-01-19 | Removable self-sealing coupling device for pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR57121E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3319661A (en) * | 1964-08-10 | 1967-05-16 | Fmc Corp | Line blind |
-
1946
- 1946-01-19 FR FR57121D patent/FR57121E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3319661A (en) * | 1964-08-10 | 1967-05-16 | Fmc Corp | Line blind |
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