NO135234B - - Google Patents
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- Publication number
- NO135234B NO135234B NO238671A NO238671A NO135234B NO 135234 B NO135234 B NO 135234B NO 238671 A NO238671 A NO 238671A NO 238671 A NO238671 A NO 238671A NO 135234 B NO135234 B NO 135234B
- Authority
- NO
- Norway
- Prior art keywords
- mandrel
- pipe
- support member
- socket end
- support
- Prior art date
Links
- 238000000465 moulding Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000806 elastomer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000032912 Local swelling Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO238671A NO135234C (enrdf_load_stackoverflow) | 1971-06-24 | 1971-06-24 | |
| US00246217A US3776682A (en) | 1971-04-26 | 1972-04-21 | Apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
| DE2219851A DE2219851C3 (de) | 1971-04-26 | 1972-04-22 | Verfahren und Vorrichtung zum Formen einer Verbindungsmuffe |
| GB1891472A GB1356765A (en) | 1971-04-26 | 1972-04-24 | Method and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
| IT4982572A IT952759B (it) | 1971-04-26 | 1972-04-24 | Procedimento ed apparecchio per la formatura di estremita a bicchiere allargate radialmente su tubi di materiale termopla stico |
| FI1181/72A FI55788C (fi) | 1971-04-26 | 1972-04-25 | Foerfarande och anordning foer framstaellning av muffaendar foersedda med ringformigt spaor hos roer av termoplastmaterial |
| AT364672A AT349748B (de) | 1971-04-26 | 1972-04-25 | Verfahren und vorrichtung zum anformen einer muffe |
| CA140,523A CA999706A (en) | 1971-04-26 | 1972-04-25 | Process and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
| SE7205463A SE377999B (enrdf_load_stackoverflow) | 1971-04-26 | 1972-04-26 | |
| DK207372AA DK137711B (da) | 1971-04-26 | 1972-04-26 | Fremgangsmåde og apparat til fremstilling af radialt ekspanderede muffeender i rørlængder af termoplastisk materiale. |
| FR7214910A FR2134562B1 (enrdf_load_stackoverflow) | 1971-04-26 | 1972-04-26 | |
| JP47042171A JPS5245352B1 (enrdf_load_stackoverflow) | 1971-04-26 | 1972-04-26 | |
| NL7205646.A NL167353C (nl) | 1971-04-26 | 1972-04-26 | Werkwijze voor het vervaardigen van een radiaal uitge- zet mofeinde op een pijplengte uit thermoplastisch materiaal. |
| AU41577/72A AU464710B2 (en) | 1971-04-26 | 1972-04-26 | Improved process and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
| DD162599A DD98234A5 (enrdf_load_stackoverflow) | 1971-04-26 | 1972-04-26 | |
| US543547*A US3929958A (en) | 1971-04-26 | 1975-01-23 | Process for producing radially-expanded socket ends on thermoplastic pipe lengths |
| NL7907424A NL7907424A (nl) | 1971-04-26 | 1979-10-05 | Inrichting voor het vervaardigen van radiaal uitgezet- te mofeinden aan thermoplastische pijplengten. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO238671A NO135234C (enrdf_load_stackoverflow) | 1971-06-24 | 1971-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135234B true NO135234B (enrdf_load_stackoverflow) | 1976-11-29 |
| NO135234C NO135234C (enrdf_load_stackoverflow) | 1977-03-09 |
Family
ID=19878812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO238671A NO135234C (enrdf_load_stackoverflow) | 1971-04-26 | 1971-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO135234C (enrdf_load_stackoverflow) |
-
1971
- 1971-06-24 NO NO238671A patent/NO135234C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO135234C (enrdf_load_stackoverflow) | 1977-03-09 |
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