IT1231137B - Guarnizione di tipo 0-ring stampata senza sbavature - Google Patents
Guarnizione di tipo 0-ring stampata senza sbavatureInfo
- Publication number
- IT1231137B IT1231137B IT8947706A IT4770689A IT1231137B IT 1231137 B IT1231137 B IT 1231137B IT 8947706 A IT8947706 A IT 8947706A IT 4770689 A IT4770689 A IT 4770689A IT 1231137 B IT1231137 B IT 1231137B
- Authority
- IT
- Italy
- Prior art keywords
- burns
- gasket
- type
- ring printed
- printed
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16574088A | 1988-03-09 | 1988-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8947706A0 IT8947706A0 (it) | 1989-03-02 |
IT1231137B true IT1231137B (it) | 1991-11-18 |
Family
ID=22600249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8947706A IT1231137B (it) | 1988-03-09 | 1989-03-02 | Guarnizione di tipo 0-ring stampata senza sbavature |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH01275025A (it) |
DE (1) | DE3906914A1 (it) |
FR (1) | FR2628675A1 (it) |
GB (1) | GB2216453A (it) |
IT (1) | IT1231137B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100462637B1 (ko) * | 2002-04-19 | 2004-12-20 | 주식회사대웅알티 | 고무성형용 웨이스트레스 장치 |
KR100504956B1 (ko) * | 2002-05-21 | 2005-08-01 | 주식회사대웅알티 | 고무성형용 웨이스트레스 제조방법 |
DE102005023305B3 (de) * | 2005-05-13 | 2006-10-26 | Geberit Technik Ag | Werkzeug zur Herstellung eines torusförmigen Dichtelementes (O-Ring) aus elastomerem Material, mit dem Werkzeug hergestelltes Dichtelement und dessen Verwendung |
CN107962727A (zh) * | 2017-12-28 | 2018-04-27 | 重庆米纳橡塑有限公司 | 一种密封圈制造装置 |
CN110815676A (zh) * | 2019-11-23 | 2020-02-21 | 王伟 | 一种环保橡胶o型圈材料加工装置 |
CN112620604B (zh) * | 2020-12-18 | 2022-02-18 | 苏州广型模具有限公司 | 轻量化阀体压铸模具的抽芯分型结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3132381A (en) * | 1961-04-06 | 1964-05-12 | Farrel Corp | Plastic molding machine |
US3145423A (en) * | 1961-09-25 | 1964-08-25 | Prec Associates Inc | Air-releasing mold |
FR1452813A (fr) * | 1965-08-03 | 1966-04-15 | Impervia | Perfectionnement au moulage des pièces de révolution |
FR2141453B1 (it) * | 1971-06-03 | 1973-06-29 | Gir Pi Plast Ind Gir Sa | |
US3764248A (en) * | 1971-09-03 | 1973-10-09 | Stewart Rubber Co | Transfer mold for reducing ram flash |
DE2437853A1 (de) * | 1974-08-06 | 1976-02-19 | Ludwig Seidl | Rundschnurring, insbesondere o-ring aus kunstgummi |
JPS55133914A (en) * | 1979-04-07 | 1980-10-18 | Inoue Mtp Co Ltd | Mold preventing production of burr |
JPS6012203B2 (ja) * | 1980-03-31 | 1985-03-30 | 興國ゴム工業株式会社 | フラツシユレス金型装置 |
-
1989
- 1989-02-10 GB GB8903002A patent/GB2216453A/en not_active Withdrawn
- 1989-03-02 IT IT8947706A patent/IT1231137B/it active
- 1989-03-03 DE DE3906914A patent/DE3906914A1/de not_active Ceased
- 1989-03-08 JP JP1055992A patent/JPH01275025A/ja active Pending
- 1989-03-08 FR FR8903021A patent/FR2628675A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8947706A0 (it) | 1989-03-02 |
DE3906914A1 (de) | 1989-09-21 |
GB8903002D0 (en) | 1989-03-30 |
FR2628675A1 (fr) | 1989-09-22 |
GB2216453A (en) | 1989-10-11 |
JPH01275025A (ja) | 1989-11-02 |
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