BG28855A3 - Method and apparatus for forming the embracing part of tubular body - Google Patents
Method and apparatus for forming the embracing part of tubular bodyInfo
- Publication number
- BG28855A3 BG28855A3 BG025832A BG2583274A BG28855A3 BG 28855 A3 BG28855 A3 BG 28855A3 BG 025832 A BG025832 A BG 025832A BG 2583274 A BG2583274 A BG 2583274A BG 28855 A3 BG28855 A3 BG 28855A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- forming
- tubular body
- embracing part
- embracing
- tubular
- Prior art date
Links
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Laminated Bodies (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40877173A | 1973-10-23 | 1973-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG28855A3 true BG28855A3 (en) | 1980-07-15 |
Family
ID=23617697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG025832A BG28855A3 (en) | 1973-10-23 | 1974-02-19 | Method and apparatus for forming the embracing part of tubular body |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5211699B2 (en) |
| AR (1) | AR201216A1 (en) |
| AT (1) | AT341285B (en) |
| AU (1) | AU506015B2 (en) |
| BE (1) | BE810460A (en) |
| BG (1) | BG28855A3 (en) |
| BR (1) | BR7401054A (en) |
| CH (1) | CH581017A5 (en) |
| CS (1) | CS187410B2 (en) |
| DD (1) | DD111976A5 (en) |
| DE (2) | DE2462186C2 (en) |
| DK (1) | DK137598B (en) |
| ES (1) | ES422925A1 (en) |
| FI (1) | FI58737C (en) |
| FR (1) | FR2248129B1 (en) |
| GB (1) | GB1450821A (en) |
| HU (1) | HU170284B (en) |
| IL (1) | IL44051A (en) |
| IN (1) | IN139556B (en) |
| IT (1) | IT1002776B (en) |
| NO (2) | NO740219L (en) |
| PL (1) | PL96156B1 (en) |
| SE (1) | SE403578B (en) |
| SU (2) | SU917710A3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134949A (en) * | 1977-02-17 | 1979-01-16 | Harsco Corporation | Method to form a bell end in a plastic pipe |
| AT376605B (en) * | 1981-09-14 | 1984-12-10 | Schnallinger Helfried Ing | METHOD AND DEVICE FOR PRODUCING SLEEVES OD. DGL. |
| DE102005025460A1 (en) * | 2005-06-02 | 2006-12-07 | Poloplast Gmbh & Co.Kg | Method for producing a pipe end sleeve and bead insert for forming a bead of a Rohrendsteckmuffe |
| GR1007690B (en) * | 2011-09-01 | 2012-09-12 | Μιχαλης Ηλια Παπαγιαννοπουλος | Portable cylindrical mould for the construction of the head-junction in plastic draining tubes |
| CN112718995B (en) * | 2019-10-28 | 2023-02-03 | 中国航发商用航空发动机有限责任公司 | Punching tool and core rod thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE374690B (en) | 1971-07-01 | 1975-03-17 | Forsheda Ideutveckling Ab |
-
1974
- 1974-01-21 GB GB268474A patent/GB1450821A/en not_active Expired
- 1974-01-21 IL IL44051A patent/IL44051A/en unknown
- 1974-01-22 SE SE7400791A patent/SE403578B/en unknown
- 1974-01-23 DK DK34974AA patent/DK137598B/en unknown
- 1974-01-23 NO NO740219A patent/NO740219L/no unknown
- 1974-01-24 IN IN168/CAL/74A patent/IN139556B/en unknown
- 1974-01-25 JP JP49010330A patent/JPS5211699B2/ja not_active Expired
- 1974-01-25 AT AT60374A patent/AT341285B/en not_active IP Right Cessation
- 1974-01-25 IT IT47954/74A patent/IT1002776B/en active
- 1974-01-28 CH CH111974A patent/CH581017A5/xx not_active IP Right Cessation
- 1974-01-29 DE DE2462186A patent/DE2462186C2/en not_active Expired
- 1974-01-29 DE DE2404549A patent/DE2404549C3/en not_active Expired
- 1974-01-30 FI FI246/74A patent/FI58737C/en active
- 1974-01-31 BE BE140426A patent/BE810460A/en unknown
- 1974-01-31 HU HUJO211A patent/HU170284B/hu unknown
- 1974-01-31 AR AR252149A patent/AR201216A1/en active
- 1974-02-01 FR FR7403526A patent/FR2248129B1/fr not_active Expired
- 1974-02-05 ES ES422925A patent/ES422925A1/en not_active Expired
- 1974-02-13 BR BR1054/74A patent/BR7401054A/en unknown
- 1974-02-14 SU SU741995317A patent/SU917710A3/en active
- 1974-02-19 BG BG025832A patent/BG28855A3/en unknown
- 1974-03-06 PL PL1974169323A patent/PL96156B1/en unknown
- 1974-03-11 DD DD177108A patent/DD111976A5/xx unknown
- 1974-03-14 CS CS741847A patent/CS187410B2/en unknown
-
1976
- 1976-10-27 SU SU762414909A patent/SU655288A3/en active
-
1977
- 1977-07-04 AU AU26724/77A patent/AU506015B2/en not_active Expired
-
1982
- 1982-02-08 NO NO820363A patent/NO820363L/en unknown
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