DE2320177C3 - Konische Schraubverbindung von Kunststoffrohren - Google Patents
Konische Schraubverbindung von KunststoffrohrenInfo
- Publication number
- DE2320177C3 DE2320177C3 DE19732320177 DE2320177A DE2320177C3 DE 2320177 C3 DE2320177 C3 DE 2320177C3 DE 19732320177 DE19732320177 DE 19732320177 DE 2320177 A DE2320177 A DE 2320177A DE 2320177 C3 DE2320177 C3 DE 2320177C3
- Authority
- DE
- Germany
- Prior art keywords
- thread
- screw connection
- threads
- conical screw
- plastic
- 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
- 239000004033 plastic Substances 0.000 title claims description 15
- 229920003023 plastic Polymers 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000001311 chemical methods and process Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000010297 mechanical methods and process Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 6
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 239000010959 steel Substances 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
-
- 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
- F16L47/16—Screw-threaded joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214051A FR2181190A5 (Direct) | 1972-04-20 | 1972-04-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2320177A1 DE2320177A1 (de) | 1973-10-31 |
| DE2320177B2 DE2320177B2 (de) | 1975-02-20 |
| DE2320177C3 true DE2320177C3 (de) | 1975-10-02 |
Family
ID=9097246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732320177 Expired DE2320177C3 (de) | 1972-04-20 | 1973-04-19 | Konische Schraubverbindung von Kunststoffrohren |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2320177C3 (Direct) |
| FR (1) | FR2181190A5 (Direct) |
| GB (1) | GB1405193A (Direct) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248460A (en) * | 1977-12-15 | 1981-02-03 | Murray Coyt E | Plastic pipe fitting |
| US4630846A (en) * | 1983-04-07 | 1986-12-23 | Hitachi Zosen Corporation | Pipe joint |
| US5213379A (en) * | 1989-11-21 | 1993-05-25 | Sumitomo Metal Industries, Ltd. | Frp pipe with threaded end joint section |
| SE532069C2 (sv) * | 2007-09-22 | 2009-10-13 | Svenska Borr Ab | Förfarande och anordning för hopskarvning av rör |
-
1972
- 1972-04-20 FR FR7214051A patent/FR2181190A5/fr not_active Expired
-
1973
- 1973-04-19 GB GB1916773A patent/GB1405193A/en not_active Expired
- 1973-04-19 DE DE19732320177 patent/DE2320177C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2320177A1 (de) | 1973-10-31 |
| FR2181190A5 (Direct) | 1973-11-30 |
| DE2320177B2 (de) | 1975-02-20 |
| GB1405193A (en) | 1975-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |