CH558685A - MOLDING PROCESS AND APPARATUS FOR ITS IMPLEMENTATION. - Google Patents
MOLDING PROCESS AND APPARATUS FOR ITS IMPLEMENTATION.Info
- Publication number
- CH558685A CH558685A CH619072A CH619072A CH558685A CH 558685 A CH558685 A CH 558685A CH 619072 A CH619072 A CH 619072A CH 619072 A CH619072 A CH 619072A CH 558685 A CH558685 A CH 558685A
- Authority
- CH
- Switzerland
- Prior art keywords
- implementation
- molding process
- molding
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3821—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process composed of particles enclosed in a bag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2769671A JPS508409B1 (en) | 1971-04-27 | 1971-04-27 | |
JP2769771A JPS508410B1 (en) | 1971-04-27 | 1971-04-27 | |
JP46046463A JPS5035484B1 (en) | 1971-06-25 | 1971-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH558685A true CH558685A (en) | 1975-02-14 |
Family
ID=27285914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH619072A CH558685A (en) | 1971-04-27 | 1972-04-26 | MOLDING PROCESS AND APPARATUS FOR ITS IMPLEMENTATION. |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU451637B2 (en) |
BE (1) | BE787149A (en) |
CH (1) | CH558685A (en) |
DK (1) | DK131763C (en) |
FR (1) | FR2134550B1 (en) |
GB (1) | GB1397821A (en) |
IT (1) | IT953825B (en) |
NL (1) | NL164769C (en) |
PL (1) | PL82152B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2516158C3 (en) * | 1975-04-14 | 1978-06-22 | Heinrich Wagner Maschinenfabrik, 5928 Laasphe | Molding box for vacuum-bound casting molds |
FR2498958A1 (en) * | 1981-02-03 | 1982-08-06 | Fonderie Soc Gen De | Casting iron bath tubs - in vertically jointed vacuum maintained moulds |
FR2578835B1 (en) * | 1985-03-15 | 1992-04-30 | Toshiba Monofrax | PROCESS AND APPARATUS FOR MANUFACTURING CAST REFRACTORIES |
FR2789623B1 (en) * | 1999-02-11 | 2001-04-20 | Patrick Bolzinger | REUSABLE MOLD AND MOLDING METHOD USING SUCH A MOLD |
CN103407164A (en) * | 2013-07-25 | 2013-11-27 | 郭良来 | Sand plastic craft |
CN109622887A (en) * | 2019-02-20 | 2019-04-16 | 都江堰瑞泰科技有限公司 | Film covering device and its coating technique based on vacuum forming |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE707664C (en) * | 1938-12-31 | 1941-06-30 | Eisenwerke Akt Ges Deutsche | Method for holding deposits in porous molds |
CH502861A (en) * | 1968-02-03 | 1971-02-15 | Gruenzweig & Hartmann | Method and device for the production of castings |
DE1926163B2 (en) * | 1969-05-22 | 1974-08-15 | Herbert 5928 Laasphe Grolla | Metals |
-
1972
- 1972-04-18 GB GB1790272A patent/GB1397821A/en not_active Expired
- 1972-04-20 AU AU41394/72A patent/AU451637B2/en not_active Expired
- 1972-04-24 NL NL7205506A patent/NL164769C/en not_active IP Right Cessation
- 1972-04-26 PL PL15499572A patent/PL82152B1/en unknown
- 1972-04-26 FR FR7214875A patent/FR2134550B1/fr not_active Expired
- 1972-04-26 DK DK206872A patent/DK131763C/en not_active IP Right Cessation
- 1972-04-26 CH CH619072A patent/CH558685A/en not_active IP Right Cessation
- 1972-04-27 IT IT2364972A patent/IT953825B/en active
- 1972-08-03 BE BE787149A patent/BE787149A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2134550A1 (en) | 1972-12-08 |
NL164769C (en) | 1981-02-16 |
GB1397821A (en) | 1975-06-18 |
NL7205506A (en) | 1972-10-31 |
AU4139472A (en) | 1973-10-25 |
IT953825B (en) | 1973-08-10 |
PL82152B1 (en) | 1975-10-31 |
BE787149A (en) | 1972-12-01 |
AU451637B2 (en) | 1974-08-15 |
DK131763C (en) | 1976-02-02 |
NL164769B (en) | 1980-09-15 |
FR2134550B1 (en) | 1974-12-20 |
DK131763B (en) | 1975-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |