FR2318024A1 - Machine a injecter a double action de fermeture des moules - Google Patents
Machine a injecter a double action de fermeture des moulesInfo
- Publication number
- FR2318024A1 FR2318024A1 FR7522755A FR7522755A FR2318024A1 FR 2318024 A1 FR2318024 A1 FR 2318024A1 FR 7522755 A FR7522755 A FR 7522755A FR 7522755 A FR7522755 A FR 7522755A FR 2318024 A1 FR2318024 A1 FR 2318024A1
- Authority
- FR
- France
- Prior art keywords
- closure pressure
- injection moulding
- moulding machine
- hydraulic actuator
- pressure during
- Prior art date
- 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.)
- Granted
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
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
- B29C45/6721—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element being displaceable with respect to the mould or the clamping cylinder
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C2045/0483—Injection moulding apparatus using movable moulds or mould halves pivotally mounted mould halves
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7522755A FR2318024A1 (fr) | 1975-07-16 | 1975-07-16 | Machine a injecter a double action de fermeture des moules |
DE19762631806 DE2631806A1 (de) | 1975-07-16 | 1976-07-15 | Spritzgiessmaschine mit doppelt wirkendem giessformenverschluss |
IT8340376A IT1068197B (it) | 1975-07-16 | 1976-07-15 | Pistone transfert per materie termoplastiche |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7522755A FR2318024A1 (fr) | 1975-07-16 | 1975-07-16 | Machine a injecter a double action de fermeture des moules |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318024A1 true FR2318024A1 (fr) | 1977-02-11 |
FR2318024B3 FR2318024B3 (fr) | 1979-04-27 |
Family
ID=9158162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7522755A Granted FR2318024A1 (fr) | 1975-07-16 | 1975-07-16 | Machine a injecter a double action de fermeture des moules |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2631806A1 (fr) |
FR (1) | FR2318024A1 (fr) |
IT (1) | IT1068197B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4708625A (en) * | 1986-04-11 | 1987-11-24 | C & F Stamping Co., Inc. | Mold closing apparatus |
NZ228470A (en) * | 1989-03-23 | 1992-03-26 | Fisher & Paykel | Slewing ring on inclined plane for attaching production machinery parts |
-
1975
- 1975-07-16 FR FR7522755A patent/FR2318024A1/fr active Granted
-
1976
- 1976-07-15 IT IT8340376A patent/IT1068197B/it active
- 1976-07-15 DE DE19762631806 patent/DE2631806A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1068197B (it) | 1985-03-21 |
FR2318024B3 (fr) | 1979-04-27 |
DE2631806A1 (de) | 1977-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |