FR2121628B1 - - Google Patents
Info
- Publication number
- FR2121628B1 FR2121628B1 FR7200340A FR7200340A FR2121628B1 FR 2121628 B1 FR2121628 B1 FR 2121628B1 FR 7200340 A FR7200340 A FR 7200340A FR 7200340 A FR7200340 A FR 7200340A FR 2121628 B1 FR2121628 B1 FR 2121628B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15242271 | 1971-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121628A1 FR2121628A1 (en) | 1972-08-25 |
| FR2121628B1 true FR2121628B1 (cg-RX-API-DMAC10.html) | 1977-04-01 |
Family
ID=5483342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200340A Granted FR2121628A1 (en) | 1971-01-08 | 1972-01-06 | Hydraulic system - for injection moulding closing cylinders with common relief valve system |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT323396B (cg-RX-API-DMAC10.html) |
| CS (1) | CS170844B1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2160556C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2121628A1 (cg-RX-API-DMAC10.html) |
| HU (1) | HU170615B (cg-RX-API-DMAC10.html) |
| SE (1) | SE367958B (cg-RX-API-DMAC10.html) |
| SU (1) | SU531478A3 (cg-RX-API-DMAC10.html) |
| YU (1) | YU35184B (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228599B4 (de) * | 1991-09-11 | 2004-08-19 | Bosch Rexroth Ag | Hydraulikkreis für die Versorgung mehrerer, seriell betriebener Verbraucher einer hydraulisch gesteuerten Anlage |
| DE102008009722B4 (de) * | 2008-02-19 | 2012-08-23 | Marco Systemanalyse Und Entwicklung Gmbh | Ventilanordnung |
| CN102536194B (zh) * | 2011-12-13 | 2014-05-28 | 中国石油集团长城钻探工程有限公司 | 一种液压驱动的恒钻压自动送钻控制系统 |
| CN108679024B (zh) * | 2018-06-04 | 2020-12-11 | 安徽瑞铁轨道装备有限公司 | 一种用于多条油路控制的ng型液控换向阀 |
-
1971
- 1971-12-07 AT AT1054671A patent/AT323396B/de not_active IP Right Cessation
- 1971-12-07 DE DE19712160556 patent/DE2160556C3/de not_active Expired
- 1971-12-31 CS CS918271A patent/CS170844B1/cs unknown
-
1972
- 1972-01-06 SU SU1737337A patent/SU531478A3/ru active
- 1972-01-06 FR FR7200340A patent/FR2121628A1/fr active Granted
- 1972-01-07 SE SE15972A patent/SE367958B/xx unknown
- 1972-01-07 YU YU3772A patent/YU35184B/xx unknown
- 1972-01-08 HU HUPA001119 patent/HU170615B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU35184B (en) | 1980-09-25 |
| DE2160556B2 (de) | 1979-11-22 |
| DE2160556C3 (de) | 1980-08-07 |
| SE367958B (cg-RX-API-DMAC10.html) | 1974-06-17 |
| AT323396B (de) | 1975-07-10 |
| YU3772A (en) | 1980-03-15 |
| FR2121628A1 (en) | 1972-08-25 |
| HU170615B (cg-RX-API-DMAC10.html) | 1977-07-28 |
| SU531478A3 (ru) | 1976-10-05 |
| DE2160556A1 (de) | 1972-07-20 |
| CS170844B1 (cg-RX-API-DMAC10.html) | 1976-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |