FR2500574B2 - Obturateur interne pour conduite - Google Patents
Obturateur interne pour conduiteInfo
- Publication number
- FR2500574B2 FR2500574B2 FR8103716A FR8103716A FR2500574B2 FR 2500574 B2 FR2500574 B2 FR 2500574B2 FR 8103716 A FR8103716 A FR 8103716A FR 8103716 A FR8103716 A FR 8103716A FR 2500574 B2 FR2500574 B2 FR 2500574B2
- Authority
- FR
- France
- Prior art keywords
- conduit
- internal shutter
- shutter
- internal
- 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
- 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
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/1283—Plugging pig
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8103716A FR2500574B2 (fr) | 1981-02-25 | 1981-02-25 | Obturateur interne pour conduite |
NLAANVRAGE8104800,A NL178188C (nl) | 1980-10-29 | 1981-10-23 | Afsluiter. |
AU76814/81A AU535990B2 (en) | 1980-10-29 | 1981-10-26 | Pipe obturator |
BR8106914A BR8106914A (pt) | 1980-10-29 | 1981-10-27 | Obturador interno para conduto |
GB8132386A GB2086525B (en) | 1980-10-29 | 1981-10-27 | Improvements in internal obturators for pipes |
IT24747/81A IT1140003B (it) | 1980-10-29 | 1981-10-28 | Otturatore interno per condotta |
DE3142768A DE3142768C2 (de) | 1980-10-29 | 1981-10-28 | Interne Verschlußvorrichtung für eine Rohrleitung |
NO813646A NO813646L (no) | 1980-10-29 | 1981-10-28 | Innvendig stengeinnretning for roerledninger. |
ES1981269690U ES269690Y (es) | 1980-10-29 | 1981-10-28 | Dispositivo obturador interno para un conducto. |
CA000388936A CA1185171A (fr) | 1980-10-29 | 1981-10-28 | Obturateur interne pour conduite |
US06/483,747 US4442867A (en) | 1980-10-29 | 1983-04-15 | Internal obturators for pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8103716A FR2500574B2 (fr) | 1981-02-25 | 1981-02-25 | Obturateur interne pour conduite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500574A2 FR2500574A2 (fr) | 1982-08-27 |
FR2500574B2 true FR2500574B2 (fr) | 1985-06-21 |
Family
ID=9255613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8103716A Expired FR2500574B2 (fr) | 1980-10-29 | 1981-02-25 | Obturateur interne pour conduite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2500574B2 (fr) |
-
1981
- 1981-02-25 FR FR8103716A patent/FR2500574B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2500574A2 (fr) | 1982-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO74789A (fr) | Raccord pour tuyaux | |
KR830000995U (ko) | 관체 연결용 금구 | |
FR2465149B2 (fr) | Raccord pour fluides | |
BE860416A (fr) | Joint glissant pour raccord de canalisation | |
FR2510714B1 (fr) | Accouplement coaxial pour tubes | |
BE858439A (fr) | Raccords pour tuyaux | |
FR2503085B1 (fr) | Navire de pose de tuyaux | |
FI821644A0 (fi) | Kefalosporinderivat och foerfarande foer deras framstaellning | |
BE878389A (fr) | Tuyau calorifuge pour canalisations | |
FR2544449B1 (fr) | Dispositif de verrouillage pour joint de conduite | |
FR2515519B1 (fr) | Connecteur pour catheter | |
FR2518398B1 (fr) | Inhalateur pour animaux | |
FR2508139B1 (fr) | Obturateur interne pour conduite | |
FR2534042B1 (fr) | Element rapporte a thermostat pour un robinet | |
FR2344781A1 (fr) | Raccord a vis pivotant pour tuyaux | |
BE892944A (fr) | Accouplement de tuyaux | |
BE874143A (fr) | Raccord de jonction pour canalisations | |
FR2538073B1 (fr) | Raccord pour tuyauterie | |
FR2439929B1 (fr) | Raccord pour fluides | |
FR2458734B1 (fr) | Dispositif de raccordement a blocage pour tuyaux | |
FR2498729B1 (fr) | Raccord pour tuyaux | |
FR2499668B1 (fr) | Dispositif d'accouplement flexible pour tuyaux | |
FR2518214B1 (fr) | Compensateur pour conduites tubulaires | |
FR2508762B1 (fr) | Accouplement pour systeme d'irrigation | |
BE863172A (fr) | Raccord pour canalisations semi-rigides |