FR2131630A5 - - Google Patents
Info
- Publication number
- FR2131630A5 FR2131630A5 FR7210545A FR7210545A FR2131630A5 FR 2131630 A5 FR2131630 A5 FR 2131630A5 FR 7210545 A FR7210545 A FR 7210545A FR 7210545 A FR7210545 A FR 7210545A FR 2131630 A5 FR2131630 A5 FR 2131630A5
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
-
- 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
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Examining Or Testing Airtightness (AREA)
- Sink And Installation For Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB797771A GB1384374A (en) | 1971-03-26 | 1971-03-26 | Closure member for drain testing access pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2131630A5 true FR2131630A5 (fr) | 1972-11-10 |
Family
ID=9843405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210545A Expired FR2131630A5 (fr) | 1971-03-26 | 1972-03-24 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2214461C3 (fr) |
FR (1) | FR2131630A5 (fr) |
GB (1) | GB1384374A (fr) |
IE (1) | IE36217B1 (fr) |
ZA (1) | ZA722017B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723977B1 (fr) * | 1994-08-25 | 1996-10-18 | Sikora Bernard | Obturateur hydraulique |
GB2306606A (en) * | 1995-11-03 | 1997-05-07 | Sean Adrian Macdonald | Flow isolator for fluid systems |
GB9715283D0 (en) * | 1997-07-22 | 1997-09-24 | Ingham Michael G | Leak tracing |
CZ307012B6 (cs) * | 2008-11-25 | 2017-11-15 | Fastra, S. R. O. | Zařízení pro uzavření potrubí |
-
1971
- 1971-03-26 GB GB797771A patent/GB1384374A/en not_active Expired
-
1972
- 1972-03-24 ZA ZA722017A patent/ZA722017B/xx unknown
- 1972-03-24 DE DE2214461A patent/DE2214461C3/de not_active Expired
- 1972-03-24 IE IE381/72A patent/IE36217B1/xx unknown
- 1972-03-24 FR FR7210545A patent/FR2131630A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2214461A1 (de) | 1972-11-23 |
DE2214461C3 (de) | 1980-12-04 |
DE2214461B2 (de) | 1980-03-27 |
IE36217L (en) | 1972-09-26 |
IE36217B1 (en) | 1976-09-15 |
GB1384374A (en) | 1975-02-19 |
ZA722017B (en) | 1973-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |