SU628987A1 - Pattern for forming cavity in mould to provide for bulging at vacuum-film moulding - Google Patents
Pattern for forming cavity in mould to provide for bulging at vacuum-film mouldingInfo
- Publication number
- SU628987A1 SU628987A1 SU772499073A SU2499073A SU628987A1 SU 628987 A1 SU628987 A1 SU 628987A1 SU 772499073 A SU772499073 A SU 772499073A SU 2499073 A SU2499073 A SU 2499073A SU 628987 A1 SU628987 A1 SU 628987A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bulging
- mould
- vacuum
- pattern
- forming cavity
- Prior art date
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Fishing Rods (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
что, с целью упрощени процесса образовани отверсти в пленке, она снабжена нагревательным элементом, расположенным на периферии торца другого конца стержн .that, in order to simplify the process of forming a hole in the film, it is provided with a heating element located on the periphery of the end of the other end of the rod.
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1. Патент США № 3825058, кл. 164-253, 1974. .1. US Patent No. 3825058, cl. 164-253, 1974.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772499073A SU628987A1 (en) | 1977-06-20 | 1977-06-20 | Pattern for forming cavity in mould to provide for bulging at vacuum-film moulding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772499073A SU628987A1 (en) | 1977-06-20 | 1977-06-20 | Pattern for forming cavity in mould to provide for bulging at vacuum-film moulding |
Publications (1)
Publication Number | Publication Date |
---|---|
SU628987A1 true SU628987A1 (en) | 1978-10-25 |
Family
ID=20714463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772499073A SU628987A1 (en) | 1977-06-20 | 1977-06-20 | Pattern for forming cavity in mould to provide for bulging at vacuum-film moulding |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU628987A1 (en) |
-
1977
- 1977-06-20 SU SU772499073A patent/SU628987A1/en active
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