FR2229009B1 - - Google Patents
Info
- Publication number
- FR2229009B1 FR2229009B1 FR7316776A FR7316776A FR2229009B1 FR 2229009 B1 FR2229009 B1 FR 2229009B1 FR 7316776 A FR7316776 A FR 7316776A FR 7316776 A FR7316776 A FR 7316776A FR 2229009 B1 FR2229009 B1 FR 2229009B1
- 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
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/106—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered the ring comprising a shoulder against which the pipe end abuts
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/12—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7316776A FR2229009B1 (fr) | 1973-05-09 | 1973-05-09 | |
GB1916174A GB1473389A (en) | 1973-05-09 | 1974-05-01 | Pipe couplings |
US466269A US3889989A (en) | 1973-05-09 | 1974-05-02 | Pipe couplings |
IT22434/74A IT1012157B (it) | 1973-05-09 | 1974-05-08 | Raccordo perfezionato per tubazioni |
JP49051725A JPS5048520A (fr) | 1973-05-09 | 1974-05-09 | |
ES426161A ES426161A1 (es) | 1973-05-09 | 1974-05-09 | Mejoras introducidas en los empalmes para tuberias de alta presion. |
DE2422409A DE2422409A1 (de) | 1973-05-09 | 1974-05-09 | Verbindungselement fuer rohrleitungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7316776A FR2229009B1 (fr) | 1973-05-09 | 1973-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2229009A1 FR2229009A1 (fr) | 1974-12-06 |
FR2229009B1 true FR2229009B1 (fr) | 1976-11-12 |
Family
ID=9119057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7316776A Expired FR2229009B1 (fr) | 1973-05-09 | 1973-05-09 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2229009B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423655A (en) * | 1944-06-05 | 1947-07-08 | Mars Albert | Pipe coupling or joint |
DE1284753B (de) * | 1964-11-25 | 1968-12-05 | Johannes Schaefer Kg Vorm Stet | Rohrverschraubung fuer Kunststoffrohre |
FR1580464A (fr) * | 1968-07-11 | 1969-09-05 |
-
1973
- 1973-05-09 FR FR7316776A patent/FR2229009B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2229009A1 (fr) | 1974-12-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |