DE3407786C2 - - Google Patents
Info
- Publication number
- DE3407786C2 DE3407786C2 DE19843407786 DE3407786A DE3407786C2 DE 3407786 C2 DE3407786 C2 DE 3407786C2 DE 19843407786 DE19843407786 DE 19843407786 DE 3407786 A DE3407786 A DE 3407786A DE 3407786 C2 DE3407786 C2 DE 3407786C2
- Authority
- DE
- Germany
- Prior art keywords
- sealing ring
- groove
- transition piece
- collar
- piece according
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 94
- 230000007704 transition Effects 0.000 claims description 64
- 210000002445 nipple Anatomy 0.000 claims description 17
- 238000013459 approach Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 6
- 230000007774 longterm Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012781 shape memory material Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 41
- -1 polyethylene Polymers 0.000 description 36
- 229920000573 polyethylene Polymers 0.000 description 35
- 239000004800 polyvinyl chloride Substances 0.000 description 27
- 229920000915 polyvinyl chloride Polymers 0.000 description 27
- 229910000831 Steel Inorganic materials 0.000 description 22
- 239000010959 steel Substances 0.000 description 22
- 238000001746 injection moulding Methods 0.000 description 19
- 229920003023 plastic Polymers 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 238000003466 welding Methods 0.000 description 12
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000012778 molding material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000003313 weakening effect Effects 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
- F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
- F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843407786 DE3407786A1 (de) | 1983-12-31 | 1984-03-02 | Uebergangsstueck in einer gasleitung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3347694 | 1983-12-31 | ||
| DE19843407786 DE3407786A1 (de) | 1983-12-31 | 1984-03-02 | Uebergangsstueck in einer gasleitung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3407786A1 DE3407786A1 (de) | 1985-07-11 |
| DE3407786C2 true DE3407786C2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=25816955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843407786 Granted DE3407786A1 (de) | 1983-12-31 | 1984-03-02 | Uebergangsstueck in einer gasleitung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3407786A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9207199U1 (de) * | 1992-05-27 | 1992-08-13 | Fa. Peter Luh, 87600 Kaufbeuren | Anschlußfitting |
| DE4239909C1 (de) * | 1992-11-27 | 1994-05-05 | Rasmussen Gmbh | Rohrartiger Stutzen |
| DE19600010A1 (de) * | 1996-01-02 | 1997-07-03 | Siebe Fluid Systems Gmbh | Starres Rohr mit flexiblem Anschlußbereich |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8809742U1 (de) * | 1988-07-22 | 1988-10-06 | Rosenberg, Gerhard, 5952 Attendorn | Übergangsstück aus Kunststoff zum Verbinden von Kunststoffrohren mit Armaturen oder Rohren aus metallischen Werkstoffen |
-
1984
- 1984-03-02 DE DE19843407786 patent/DE3407786A1/de active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9207199U1 (de) * | 1992-05-27 | 1992-08-13 | Fa. Peter Luh, 87600 Kaufbeuren | Anschlußfitting |
| DE4239909C1 (de) * | 1992-11-27 | 1994-05-05 | Rasmussen Gmbh | Rohrartiger Stutzen |
| DE19600010A1 (de) * | 1996-01-02 | 1997-07-03 | Siebe Fluid Systems Gmbh | Starres Rohr mit flexiblem Anschlußbereich |
| DE19600010C2 (de) * | 1996-01-02 | 1998-09-10 | Siebe Automotive Deutschland Gmbh | Starres Rohr mit flexiblem Anschlußbereich |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3407786A1 (de) | 1985-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: F16L 47/06 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |