FR2751006B1 - Enceinte gonflable, notamment pour obturateur de regard ou de canalisation - Google Patents
Enceinte gonflable, notamment pour obturateur de regard ou de canalisationInfo
- Publication number
- FR2751006B1 FR2751006B1 FR9608544A FR9608544A FR2751006B1 FR 2751006 B1 FR2751006 B1 FR 2751006B1 FR 9608544 A FR9608544 A FR 9608544A FR 9608544 A FR9608544 A FR 9608544A FR 2751006 B1 FR2751006 B1 FR 2751006B1
- Authority
- FR
- France
- Prior art keywords
- view
- pipe shutter
- inflatable
- speaker
- inflatable speaker
- 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 - Fee Related
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9608544A FR2751006B1 (fr) | 1996-07-09 | 1996-07-09 | Enceinte gonflable, notamment pour obturateur de regard ou de canalisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9608544A FR2751006B1 (fr) | 1996-07-09 | 1996-07-09 | Enceinte gonflable, notamment pour obturateur de regard ou de canalisation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2751006A1 FR2751006A1 (fr) | 1998-01-16 |
FR2751006B1 true FR2751006B1 (fr) | 1998-10-16 |
Family
ID=9493853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9608544A Expired - Fee Related FR2751006B1 (fr) | 1996-07-09 | 1996-07-09 | Enceinte gonflable, notamment pour obturateur de regard ou de canalisation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2751006B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12000492B2 (en) | 2020-01-31 | 2024-06-04 | Electricite De France | Holding device for a non-return valve flap and method for positioning same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3097634B1 (fr) | 2019-06-21 | 2021-06-25 | Electricite De France | Ensemble pour la réalisation d'une épreuve hydraulique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657716A (en) * | 1950-10-28 | 1953-11-03 | Wingfoot Corp | Inflatable fabric segment of curved configuration |
US4373381A (en) * | 1981-01-29 | 1983-02-15 | Leon Kulp | Manhole leakage indicator and method for using |
DE3804980A1 (de) * | 1988-02-18 | 1989-08-31 | Erhard Beck | Verfahren und vorrichtung zum abdichten von schachteinlaeufen |
DE8808929U1 (de) * | 1988-07-12 | 1988-09-01 | Sion, Karl | Absperrvorrichtung für Kanäle, Schächte od. dgl. |
DE9414660U1 (de) * | 1994-09-09 | 1994-11-24 | Schröter, Alfred, 29328 Faßberg | Rohrabsperrdeckel zur dichtenden Absperrung von Kanalrohren DN 300 - 1000 |
-
1996
- 1996-07-09 FR FR9608544A patent/FR2751006B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12000492B2 (en) | 2020-01-31 | 2024-06-04 | Electricite De France | Holding device for a non-return valve flap and method for positioning same |
Also Published As
Publication number | Publication date |
---|---|
FR2751006A1 (fr) | 1998-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100331 |