CH680872A5 - - Google Patents
Download PDFInfo
- Publication number
- CH680872A5 CH680872A5 CH292888A CH292888A CH680872A5 CH 680872 A5 CH680872 A5 CH 680872A5 CH 292888 A CH292888 A CH 292888A CH 292888 A CH292888 A CH 292888A CH 680872 A5 CH680872 A5 CH 680872A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sealing ring
- pipe
- area
- segments
- ring
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 59
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 210000002105 tongue Anatomy 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 20
- 229920001971 elastomer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000000260 Warts Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 201000010153 skin papilloma Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004073 vulcanization 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873726008 DE3726008A1 (de) | 1987-08-05 | 1987-08-05 | Rohrverbindung fuer rohrenden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH680872A5 true CH680872A5 (enrdf_load_stackoverflow) | 1992-11-30 |
Family
ID=6333120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH292888A CH680872A5 (enrdf_load_stackoverflow) | 1987-08-05 | 1988-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH680872A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3726008A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8905558U1 (de) * | 1989-05-03 | 1990-06-21 | Wheli Inter Ag, Zug | Rohrverbindung mit Klemmring |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH369940A (de) * | 1958-01-30 | 1963-06-15 | Hawle Engelbert | Rohrverbindung |
| DE1187433B (de) * | 1961-01-25 | 1965-02-18 | Erwin Hawle | Flanschanordnung fuer glatte Rohre, insbesondere Kunststoffrohre |
| GB1299354A (en) * | 1969-03-05 | 1972-12-13 | Dunlop Holdings Ltd | Couplings for tubular members |
| DE2011513A1 (de) * | 1970-03-11 | 1971-09-23 | Manton D | Verbesserungen zur Herstellung von Rohrverbindungen |
| DE2222290C2 (de) * | 1972-05-06 | 1981-10-08 | Rheinisches Metallwerk GmbH Armaturenfabrik, Metall- und Eisengießerei, 5000 Köln | Muffenverbindung für Rohre, Armaturen oder dgl |
-
1987
- 1987-08-05 DE DE19873726008 patent/DE3726008A1/de active Granted
-
1988
- 1988-08-03 CH CH292888A patent/CH680872A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3726008A1 (de) | 1989-02-16 |
| DE3726008C2 (enrdf_load_stackoverflow) | 1990-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: WHELI INTER AG,GARTENSTRASSE 2,6300 ZUG (CH) -DANN |
|
| PL | Patent ceased |