CH581022A5 - - Google Patents
Info
- Publication number
- CH581022A5 CH581022A5 CH1561474A CH1561474A CH581022A5 CH 581022 A5 CH581022 A5 CH 581022A5 CH 1561474 A CH1561474 A CH 1561474A CH 1561474 A CH1561474 A CH 1561474A CH 581022 A5 CH581022 A5 CH 581022A5
- Authority
- CH
- Switzerland
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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
- B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2414668A DE2414668C3 (de) | 1974-03-27 | 1974-03-27 | Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine |
| DE2419314A DE2419314C3 (de) | 1974-04-22 | 1974-04-22 | Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH581022A5 true CH581022A5 (https=) | 1976-10-29 |
Family
ID=25766879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1561474A CH581022A5 (https=) | 1974-03-27 | 1974-11-25 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3935791A (https=) |
| JP (1) | JPS586616B2 (https=) |
| AT (1) | AT354066B (https=) |
| CA (1) | CA1024858A (https=) |
| CH (1) | CH581022A5 (https=) |
| FR (1) | FR2265526B1 (https=) |
| GB (1) | GB1490775A (https=) |
| IT (1) | IT1025883B (https=) |
| NL (1) | NL173991C (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2459025B2 (de) * | 1974-12-13 | 1978-12-21 | Karl 7298 Lossburg Hehl | Formenschließeinheit für eine Spritzgießmaschine |
| JPS5342248A (en) * | 1976-09-30 | 1978-04-17 | Katashi Aoki | Mold cramping device for injection molder |
| DE2845448C2 (de) * | 1978-10-19 | 1982-09-16 | Karl 7298 Loßburg Hehl | Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine |
| DE3044137C2 (de) * | 1980-11-24 | 1985-01-31 | Karl 7298 Loßburg Hehl | Formschließeinheit zum Aufnehmen einer Kunststoffspritzgießform |
| JPS6045696B2 (ja) * | 1982-07-26 | 1985-10-11 | 三菱マテリアル株式会社 | 銅系形状記憶合金 |
| IN168838B (https=) * | 1987-02-28 | 1991-06-22 | Nissei Plastics Ind Co | |
| JPH07110509B2 (ja) * | 1992-02-05 | 1995-11-29 | 日精樹脂工業株式会社 | 射出成形機の型締装置 |
| GB9225495D0 (en) * | 1992-12-05 | 1993-01-27 | Emb Redman Ltd | Apparatus and method for moving a die of a pressure die casting machine |
| DE4335006C1 (de) * | 1993-10-14 | 1995-03-30 | Karl Hehl | Formschließeinheit für eine Kunststoff-Spritzgießmaschine |
| AT404640B (de) * | 1994-02-18 | 1999-01-25 | Engel Gmbh Maschbau | Verfahren zum betätigen der schliesseinrichtung einer zweiplatten-spritzgiessmaschine |
| JP5524348B2 (ja) * | 2009-12-04 | 2014-06-18 | 歩 明 黄 | 型締装置 |
| CN103557199B (zh) * | 2013-11-15 | 2015-09-30 | 中国人民解放军国防科学技术大学 | 一种变截面液压缸及其液压控制系统和控制方法 |
| FR3028589B1 (fr) * | 2014-11-14 | 2018-06-22 | Db Industries | Verin hydraulique a transfert de volume interne |
| CN109973670A (zh) * | 2018-12-25 | 2019-07-05 | 兰控阀门执行器江苏有限公司 | 一种防尘型阀门执行器 |
| FR3101389B1 (fr) * | 2019-09-30 | 2021-10-22 | Staubli Sa Ets | Raccord fluidique |
| JP7299962B2 (ja) * | 2021-12-01 | 2023-06-28 | 日精樹脂工業株式会社 | 型締装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3340756A (en) * | 1965-01-08 | 1967-09-12 | Yoder Co | Die accelerator |
| DE1778952C3 (de) * | 1968-06-22 | 1979-07-05 | Karl 7298 Lossburg Hehl | Hydraulische Formschließvorrichtung für eine Kunststoff-Spritzgießmaschine |
-
1974
- 1974-11-15 NL NLAANVRAGE7414920,A patent/NL173991C/xx not_active IP Right Cessation
- 1974-11-21 IT IT29687/74A patent/IT1025883B/it active
- 1974-11-25 CH CH1561474A patent/CH581022A5/xx not_active IP Right Cessation
- 1974-11-28 AT AT955474A patent/AT354066B/de not_active IP Right Cessation
- 1974-12-13 JP JP49142609A patent/JPS586616B2/ja not_active Expired
-
1975
- 1975-01-07 FR FR7500355A patent/FR2265526B1/fr not_active Expired
- 1975-01-31 GB GB4238/75A patent/GB1490775A/en not_active Expired
- 1975-01-31 US US05/546,036 patent/US3935791A/en not_active Expired - Lifetime
- 1975-02-03 CA CA219,238A patent/CA1024858A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025883B (it) | 1978-08-30 |
| ATA955474A (de) | 1979-05-15 |
| US3935791A (en) | 1976-02-03 |
| FR2265526B1 (https=) | 1979-03-23 |
| AT354066B (de) | 1979-12-27 |
| NL173991C (nl) | 1984-04-02 |
| NL7414920A (nl) | 1975-09-30 |
| FR2265526A1 (https=) | 1975-10-24 |
| CA1024858A (en) | 1978-01-24 |
| JPS50128755A (https=) | 1975-10-11 |
| NL173991B (nl) | 1983-11-01 |
| JPS586616B2 (ja) | 1983-02-05 |
| GB1490775A (en) | 1977-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |