CA1043992A - Method of planting ring elements on inner walls of pipes or pipe joints - Google Patents
Method of planting ring elements on inner walls of pipes or pipe jointsInfo
- Publication number
- CA1043992A CA1043992A CA241,013A CA241013A CA1043992A CA 1043992 A CA1043992 A CA 1043992A CA 241013 A CA241013 A CA 241013A CA 1043992 A CA1043992 A CA 1043992A
- Authority
- CA
- Canada
- Prior art keywords
- ring element
- pipe
- blockade
- ring
- diameter
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 2
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910052729 chemical element Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000000051 modifying effect Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000003466 welding 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
-
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49140811A JPS5167516A (en) | 1974-12-07 | 1974-12-07 | Kantsugiteno seiho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1043992A true CA1043992A (en) | 1978-12-12 |
Family
ID=15277279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA241,013A Expired CA1043992A (en) | 1974-12-07 | 1975-12-04 | Method of planting ring elements on inner walls of pipes or pipe joints |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5167516A (da) |
| AT (1) | AT347190B (da) |
| BR (1) | BR7508085A (da) |
| CA (1) | CA1043992A (da) |
| CH (1) | CH603334A5 (da) |
| DK (1) | DK553575A (da) |
| ES (1) | ES443295A1 (da) |
| IT (1) | IT1052535B (da) |
| NO (1) | NO144102C (da) |
| SE (1) | SE418941B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1133374B (it) | 1980-11-14 | 1986-07-09 | Sica Spa | Tampone meccanico ad espansione per la calibratura interna di tubi in materia plastica in genere,in particolare per la realizzazione di sedi per guarnizioni |
-
1974
- 1974-12-07 JP JP49140811A patent/JPS5167516A/ja active Granted
-
1975
- 1975-12-04 CA CA241,013A patent/CA1043992A/en not_active Expired
- 1975-12-04 NO NO754102A patent/NO144102C/no unknown
- 1975-12-05 BR BR7508085*A patent/BR7508085A/pt unknown
- 1975-12-05 IT IT52572/75A patent/IT1052535B/it active
- 1975-12-05 SE SE7513730A patent/SE418941B/xx not_active IP Right Cessation
- 1975-12-05 CH CH1595375A patent/CH603334A5/de not_active IP Right Cessation
- 1975-12-05 ES ES443295A patent/ES443295A1/es not_active Expired
- 1975-12-08 DK DK553575A patent/DK553575A/da not_active Application Discontinuation
- 1975-12-09 AT AT935475A patent/AT347190B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1052535B (it) | 1981-07-20 |
| NO754102L (da) | 1976-06-09 |
| NO144102B (no) | 1981-03-16 |
| NO144102C (no) | 1981-06-24 |
| JPS5425554B2 (da) | 1979-08-29 |
| AT347190B (de) | 1978-12-11 |
| SE418941B (sv) | 1981-07-06 |
| CH603334A5 (en) | 1978-08-15 |
| ATA935475A (de) | 1978-04-15 |
| DK553575A (da) | 1976-06-08 |
| SE7513730L (sv) | 1976-06-08 |
| ES443295A1 (es) | 1977-08-16 |
| BR7508085A (pt) | 1976-08-24 |
| JPS5167516A (en) | 1976-06-11 |
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