IT959025B - Stampo per lo stampaggio di un otturatore sferico particolarmente per rubinetti ed otturatore ottenu to coll impiego dello stampo - Google Patents
Stampo per lo stampaggio di un otturatore sferico particolarmente per rubinetti ed otturatore ottenu to coll impiego dello stampoInfo
- Publication number
- IT959025B IT959025B IT6873072A IT6873072A IT959025B IT 959025 B IT959025 B IT 959025B IT 6873072 A IT6873072 A IT 6873072A IT 6873072 A IT6873072 A IT 6873072A IT 959025 B IT959025 B IT 959025B
- Authority
- IT
- Italy
- Prior art keywords
- mold
- shutter
- taps
- molding
- spherical
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7120063A FR2139738A1 (en) | 1971-06-03 | 1971-06-03 | Spherical valve housing - for plug valve moulded in plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
IT959025B true IT959025B (it) | 1973-11-10 |
Family
ID=9078033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6873072A IT959025B (it) | 1971-06-03 | 1972-05-31 | Stampo per lo stampaggio di un otturatore sferico particolarmente per rubinetti ed otturatore ottenu to coll impiego dello stampo |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2139738A1 (it) |
IT (1) | IT959025B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184835A (en) * | 1978-09-28 | 1980-01-22 | General Electric Company | Mold apparatus |
DK362679A (da) * | 1979-08-30 | 1981-03-01 | Aptus Aps | Folieholder til udloeselig fastholdelse af folie parallelt men d et underlag samt vaerktoej til fremstilling af folieholdere |
-
1971
- 1971-06-03 FR FR7120063A patent/FR2139738A1/fr active Granted
-
1972
- 1972-05-31 IT IT6873072A patent/IT959025B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2139738A1 (en) | 1973-01-12 |
FR2139738B1 (it) | 1976-03-19 |
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