DE2702542C2 - Wärmerückstellbare, hohle metallische Kupplung - Google Patents
Wärmerückstellbare, hohle metallische KupplungInfo
- Publication number
- DE2702542C2 DE2702542C2 DE19772702542 DE2702542A DE2702542C2 DE 2702542 C2 DE2702542 C2 DE 2702542C2 DE 19772702542 DE19772702542 DE 19772702542 DE 2702542 A DE2702542 A DE 2702542A DE 2702542 C2 DE2702542 C2 DE 2702542C2
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- section
- wall thickness
- sections
- collar
- 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
- 230000008878 coupling Effects 0.000 title claims description 55
- 238000010168 coupling process Methods 0.000 title claims description 55
- 238000005859 coupling reaction Methods 0.000 title claims description 55
- 238000011084 recovery Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- 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
- F16L13/004—Shrunk pipe-joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65126276A | 1976-01-22 | 1976-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2702542A1 DE2702542A1 (de) | 1977-07-28 |
| DE2702542C2 true DE2702542C2 (de) | 1985-07-11 |
Family
ID=24612179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772702542 Expired DE2702542C2 (de) | 1976-01-22 | 1977-01-21 | Wärmerückstellbare, hohle metallische Kupplung |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1079328A (enrdf_load_stackoverflow) |
| DE (1) | DE2702542C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2339121A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1571627A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1580036A (en) * | 1976-05-27 | 1980-11-26 | Raychem Corp | Heat-recoverable composite coupling devices |
| DE3346141C1 (de) * | 1983-12-21 | 1984-12-06 | Festo KG, 7300 Esslingen | Anschlussverbindungseinheit |
| GB2181201B (en) * | 1985-09-30 | 1989-12-20 | Hepworth Iron Co Ltd | Coupling pipes |
| ATE55463T1 (de) * | 1987-02-19 | 1990-08-15 | Raychem Corp | Kupplungsvorrichtung. |
| FR2906000A1 (fr) * | 2006-09-20 | 2008-03-21 | Schlumberger Services Petrol | Joints a materiaux a memoire de forme |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH334763A (de) * | 1955-12-12 | 1958-12-15 | Forster Ulrich | Verfahren zur Herstellung einer Rohrverbindung und zur Ausübung des Verfahrens dienende Verbindungsmuffe |
| US3174851A (en) * | 1961-12-01 | 1965-03-23 | William J Buehler | Nickel-base alloys |
| US3287034A (en) * | 1962-05-03 | 1966-11-22 | Parker Hannifin Corp | Coupling for tubes |
| US3351463A (en) * | 1965-08-20 | 1967-11-07 | Alexander G Rozner | High strength nickel-base alloys |
| BE755271A (fr) * | 1969-08-25 | 1971-02-25 | Raychem Corp | Raccord metallique pouvant reprendre sa forme a la chaleur |
| US3753700A (en) * | 1970-07-02 | 1973-08-21 | Raychem Corp | Heat recoverable alloy |
| US3759552A (en) * | 1970-09-08 | 1973-09-18 | Raychem Corp | Hydraulic coupling with metallic sealing member |
| NL7116028A (enrdf_load_stackoverflow) * | 1971-11-22 | 1973-05-24 | ||
| IL45815A (en) * | 1973-10-09 | 1981-11-30 | Raychem Corp | Heat-recoverable coupling devices |
| US4036669A (en) * | 1975-02-18 | 1977-07-19 | Raychem Corporation | Mechanical preconditioning method |
| DE2603878A1 (de) * | 1975-02-18 | 1976-08-26 | Raychem Corp | Waermerueckstellbarer gegenstand aus einer metallischen zusammensetzung mit einer erweiterten martensitisch-austenitischen hystereseschleife und verfahren zu seiner herstellung |
| DE2603863A1 (de) * | 1975-02-18 | 1976-08-26 | Raychem Corp | Verfahren zum hemmen des verlustes der reversibilitaet zwischen den martensitischen und austenitischen zustaenden in einer metallzusammensetzung |
-
1977
- 1977-01-20 GB GB231677A patent/GB1571627A/en not_active Expired
- 1977-01-21 CA CA270,211A patent/CA1079328A/en not_active Expired
- 1977-01-21 DE DE19772702542 patent/DE2702542C2/de not_active Expired
- 1977-01-21 FR FR7701717A patent/FR2339121A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2339121B1 (enrdf_load_stackoverflow) | 1983-11-18 |
| GB1571627A (en) | 1980-07-16 |
| CA1079328A (en) | 1980-06-10 |
| DE2702542A1 (de) | 1977-07-28 |
| FR2339121A1 (fr) | 1977-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |