CH545937A - - Google Patents
Info
- Publication number
- CH545937A CH545937A CH775972A CH545937DA CH545937A CH 545937 A CH545937 A CH 545937A CH 775972 A CH775972 A CH 775972A CH 545937D A CH545937D A CH 545937DA CH 545937 A CH545937 A CH 545937A
- Authority
- CH
- Switzerland
- Prior art keywords
- clamping ring
- pipe
- piece
- pipe connection
- section
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
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
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH775972 | 1972-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545937A true CH545937A (cs) | 1974-02-15 |
Family
ID=4330056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH775972A CH545937A (cs) | 1972-05-24 | 1972-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH545937A (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090545A1 (en) * | 1982-03-25 | 1983-10-05 | Dresser Industries,Inc. | Compression end pipe coupling for non-metallic pipe |
| EP0095158A1 (de) * | 1982-05-26 | 1983-11-30 | Keramchemie Gesellschaft mit beschränkter Haftung | Vorrichtung zum Verbinden zweier Kunststoffrohre |
| EP0118656A1 (de) * | 1983-03-04 | 1984-09-19 | Firma Franz Viegener II | Kupplungsvorrichtung für das druckdichte und lösbare Verbinden von Rohren aus nachgiebigem Werkstoff |
| WO1991000470A1 (en) * | 1989-07-03 | 1991-01-10 | Commonwealth Scientific And Industrial Research Organisation | Polymeric tube fitting |
-
1972
- 1972-05-24 CH CH775972A patent/CH545937A/de not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090545A1 (en) * | 1982-03-25 | 1983-10-05 | Dresser Industries,Inc. | Compression end pipe coupling for non-metallic pipe |
| EP0095158A1 (de) * | 1982-05-26 | 1983-11-30 | Keramchemie Gesellschaft mit beschränkter Haftung | Vorrichtung zum Verbinden zweier Kunststoffrohre |
| EP0118656A1 (de) * | 1983-03-04 | 1984-09-19 | Firma Franz Viegener II | Kupplungsvorrichtung für das druckdichte und lösbare Verbinden von Rohren aus nachgiebigem Werkstoff |
| WO1991000470A1 (en) * | 1989-07-03 | 1991-01-10 | Commonwealth Scientific And Industrial Research Organisation | Polymeric tube fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |