JPS4837133B1 - - Google Patents
Info
- Publication number
- JPS4837133B1 JPS4837133B1 JP45035972A JP3597270A JPS4837133B1 JP S4837133 B1 JPS4837133 B1 JP S4837133B1 JP 45035972 A JP45035972 A JP 45035972A JP 3597270 A JP3597270 A JP 3597270A JP S4837133 B1 JPS4837133 B1 JP S4837133B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- 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
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
- B29C51/18—Thermoforming apparatus
-
- 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
- B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82009869A | 1969-04-29 | 1969-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4837133B1 true JPS4837133B1 (ja) | 1973-11-09 |
Family
ID=25229871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45035972A Pending JPS4837133B1 (ja) | 1969-04-29 | 1970-04-28 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3632272A (ja) |
JP (1) | JPS4837133B1 (ja) |
CA (1) | CA943718A (ja) |
DE (1) | DE2020401B2 (ja) |
FR (1) | FR2040392A1 (ja) |
GB (1) | GB1294396A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059381A (en) * | 1976-12-06 | 1977-11-22 | Gloucester Engineering Co., Inc. | Toggle press |
US4088432A (en) * | 1977-03-01 | 1978-05-09 | Package Machinery Company | Mold lockup mechanism |
IT1108278B (it) * | 1978-12-11 | 1985-12-02 | Ind Macchine Idrauliche I M I | Perfezionamento nei dispositivo di chiusura e bloccaggio a ginocchiera per presse |
US4316712A (en) * | 1980-11-10 | 1982-02-23 | Medendorp Roger L | Press and actuator therefor |
US5208027A (en) * | 1984-05-22 | 1993-05-04 | Highland Supply Corporation | Article forming system |
US5648140A (en) * | 1995-06-06 | 1997-07-15 | Masonite Corporation | Conveyor and method for continuous vacuum lamination |
JP4249637B2 (ja) * | 2004-02-17 | 2009-04-02 | ファナック株式会社 | 射出成形機の型締機構 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2624915A (en) * | 1949-01-28 | 1953-01-13 | William G Corson | Vulcanizing or like press |
NL283735A (ja) * | 1961-10-09 | |||
USRE26413E (en) * | 1961-12-18 | 1968-06-25 | Keyes forming method | |
FR1322208A (fr) * | 1962-02-12 | 1963-03-29 | Système de fermeture de presse | |
US3496257A (en) * | 1963-07-10 | 1970-02-17 | Brown Machine Co Of Michigan | Differential pressure forming machine |
US3359600A (en) * | 1965-07-22 | 1967-12-26 | Kirkhof Mfg Corp | Sheet preheating and forming method and apparatus |
US3504403A (en) * | 1967-03-20 | 1970-04-07 | Brown Machine Co Of Michigan | Differential pressure plastic forming machine partible mold mechanism for forming articles in a plastic sheet |
US3507007A (en) * | 1967-05-08 | 1970-04-21 | Brown Machine Co Of Michigan | Differential pressure plastic forming equipment |
-
1969
- 1969-04-29 US US820098A patent/US3632272A/en not_active Expired - Lifetime
-
1970
- 1970-03-24 CA CA078,231A patent/CA943718A/en not_active Expired
- 1970-03-31 GB GB05091/70A patent/GB1294396A/en not_active Expired
- 1970-04-25 DE DE2020401A patent/DE2020401B2/de not_active Withdrawn
- 1970-04-28 JP JP45035972A patent/JPS4837133B1/ja active Pending
- 1970-04-28 FR FR7015581A patent/FR2040392A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA943718A (en) | 1974-03-19 |
DE2020401B2 (de) | 1978-10-26 |
US3632272A (en) | 1972-01-04 |
DE2020401A1 (de) | 1970-11-12 |
FR2040392A1 (ja) | 1971-01-22 |
GB1294396A (en) | 1972-10-25 |