IT940871B - Macchina per svasare le estremita dei tubi - Google Patents
Macchina per svasare le estremita dei tubiInfo
- Publication number
- IT940871B IT940871B IT46903/71A IT4690371A IT940871B IT 940871 B IT940871 B IT 940871B IT 46903/71 A IT46903/71 A IT 46903/71A IT 4690371 A IT4690371 A IT 4690371A IT 940871 B IT940871 B IT 940871B
- Authority
- IT
- Italy
- Prior art keywords
- countersinking
- pipes
- machine
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/023—Half-products, e.g. films, plates
- B29B13/024—Hollow bodies, e.g. tubes or profiles
- B29B13/025—Tube ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/218—Pipe machine: socket forming apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7984270A | 1970-10-12 | 1970-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT940871B true IT940871B (it) | 1973-02-20 |
Family
ID=22153141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT46903/71A IT940871B (it) | 1970-10-12 | 1971-10-12 | Macchina per svasare le estremita dei tubi |
Country Status (4)
Country | Link |
---|---|
US (1) | US3672804A (it) |
FR (1) | FR2110372B1 (it) |
GB (1) | GB1360456A (it) |
IT (1) | IT940871B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857666A (en) * | 1973-04-09 | 1974-12-31 | L Barnett | Apparatus for belling ends of conduit or the like |
FR2218174B1 (it) * | 1973-02-16 | 1976-04-30 | Equip Reseaux Matieres Plastiq | |
US3852015A (en) * | 1973-03-12 | 1974-12-03 | Asc Ind Inc | Belling and handling apparatus for plastic pipe |
US3849052A (en) * | 1973-07-19 | 1974-11-19 | J Gordon | Pipe belling machine |
US3932094A (en) * | 1974-06-17 | 1976-01-13 | Emery Company, Inc. | Multiple station plastic pipe belling machine |
US3975129A (en) * | 1974-08-16 | 1976-08-17 | Kramer Sr Vance M | Apparatus for making flexible corrugated tubing |
US4083918A (en) * | 1976-05-28 | 1978-04-11 | Grandview Industries, Limited | Method for belling plastic pipe |
US4059379A (en) * | 1976-08-26 | 1977-11-22 | Emery Company, Inc. | Method of belling plastic pipe and apparatus therefor |
US4204823A (en) * | 1978-05-03 | 1980-05-27 | Hayes Fay A | Inplace gasket belling machine |
US4545951A (en) * | 1984-07-30 | 1985-10-08 | Gordon John H | Method and apparatus for belling pipe ends |
ITBO940189A1 (it) * | 1994-05-02 | 1995-11-02 | Sica Spa | Macchina per formare a bicchiere estremita' di tubi plasticizzati termicamente. |
US5879723A (en) * | 1996-03-26 | 1999-03-09 | United States Brass Corporation | Automated tube reforming apparatus |
US6361842B1 (en) | 1996-05-30 | 2002-03-26 | United States Brass Corporation | Reformed crosslinked polyethylene articles |
US5756023A (en) * | 1996-05-30 | 1998-05-26 | United States Brass Corporation | Method of producing reformed crosslinked polyethylene articles |
US6284178B1 (en) | 1999-06-18 | 2001-09-04 | United States Brass Corporation | Methods of producing crosslinked polyethylene products |
CN103072266A (zh) * | 2012-12-04 | 2013-05-01 | 宿州市达瑞塑业有限责任公司 | 一种塑料管材扩口模具 |
-
1970
- 1970-10-12 US US79842A patent/US3672804A/en not_active Expired - Lifetime
-
1971
- 1971-10-08 GB GB4703871A patent/GB1360456A/en not_active Expired
- 1971-10-12 IT IT46903/71A patent/IT940871B/it active
- 1971-10-12 FR FR7136613A patent/FR2110372B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1360456A (en) | 1974-07-17 |
US3672804A (en) | 1972-06-27 |
FR2110372A1 (it) | 1972-06-02 |
DE2150851B2 (de) | 1976-06-16 |
FR2110372B1 (it) | 1975-02-07 |
DE2150851A1 (de) | 1972-04-13 |
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