FR2532242B1 - Machine a mouler par injection avec chambre a vide entourant le moule - Google Patents
Machine a mouler par injection avec chambre a vide entourant le mouleInfo
- Publication number
- FR2532242B1 FR2532242B1 FR8313934A FR8313934A FR2532242B1 FR 2532242 B1 FR2532242 B1 FR 2532242B1 FR 8313934 A FR8313934 A FR 8313934A FR 8313934 A FR8313934 A FR 8313934A FR 2532242 B1 FR2532242 B1 FR 2532242B1
- Authority
- FR
- France
- Prior art keywords
- mold
- injection molding
- vacuum chamber
- molding machine
- chamber surrounding
- 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.)
- 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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/14—Machines with evacuated die cavity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH504882A CH658810A5 (de) | 1982-08-25 | 1982-08-25 | Spritzgiessmaschine. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2532242A1 FR2532242A1 (fr) | 1984-03-02 |
FR2532242B1 true FR2532242B1 (fr) | 1986-10-17 |
Family
ID=4287076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8313934A Expired FR2532242B1 (fr) | 1982-08-25 | 1983-08-24 | Machine a mouler par injection avec chambre a vide entourant le moule |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH658810A5 (fr) |
DE (1) | DE3323455A1 (fr) |
FR (1) | FR2532242B1 (fr) |
GB (1) | GB2126155B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07102583B2 (ja) * | 1990-06-12 | 1995-11-08 | 豊田合成株式会社 | ポリウレタン発泡体の成形方法及び成形装置 |
GB2280144B (en) * | 1991-01-17 | 1995-07-12 | Towa Corp | Apparatus for molding resin to seal an electronic part |
GB2252746B (en) * | 1991-01-17 | 1995-07-12 | Towa Corp | A method of molding resin to seal an electronic part on a lead frame and apparatus therefor |
JP2524955B2 (ja) * | 1993-04-22 | 1996-08-14 | トーワ株式会社 | 電子部品の樹脂封止成形方法及び装置 |
JP3566426B2 (ja) * | 1995-10-30 | 2004-09-15 | Towa株式会社 | 電子部品の樹脂成形装置 |
ITVI20060155A1 (it) * | 2006-05-19 | 2007-11-20 | Electromodul Spa | Macchina per lo stampaggio di gomma e materie plastiche in genere |
IT201600104647A1 (it) * | 2016-10-18 | 2018-04-18 | Guarda Corrado Dalla | Gruppo pressa per stampi |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1052890A (fr) * | 1900-01-01 | |||
US3055058A (en) * | 1955-03-25 | 1962-09-25 | Carroll H Van Hartesveldt | Process for molding a glass fiberpolyester resin article |
DE2236202C3 (de) * | 1971-08-02 | 1978-04-27 | Mitsuishi Fukai Tekkosho, Ltd., Mitsuishi, Okayama (Japan) | Ziegelsteinpresse mit unter Vakuumeinfluß erfolgender Verdichtung des Preßmaterials in einer Preßform |
GB1603845A (en) * | 1977-08-24 | 1981-12-02 | British Industrial Plastics | Compression moulding machines |
GB1603844A (en) * | 1977-08-24 | 1981-12-02 | British Industrial Plastics | Injection moulding machines |
GB2030916A (en) * | 1977-11-15 | 1980-04-16 | Daniels Stroud Ltd | Evacuating moulds |
-
1982
- 1982-08-25 CH CH504882A patent/CH658810A5/de not_active IP Right Cessation
-
1983
- 1983-06-29 DE DE19833323455 patent/DE3323455A1/de not_active Withdrawn
- 1983-07-21 GB GB08319690A patent/GB2126155B/en not_active Expired
- 1983-08-24 FR FR8313934A patent/FR2532242B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2532242A1 (fr) | 1984-03-02 |
GB2126155B (en) | 1986-02-26 |
CH658810A5 (de) | 1986-12-15 |
GB2126155A (en) | 1984-03-21 |
DE3323455A1 (de) | 1984-03-01 |
GB8319690D0 (en) | 1983-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |