CPC B29C51/10
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- CPC 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 (making preforms B29B11/00; making laminated products by combining previously unconnected layers which become one product whose layers will remain together B32B37/00 - B32B41/00)
- Particular shaping techniques, e.g. moulding, joining; Apparatus therefor
- CPC 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 (blow moulding of tubular preforms B29C49/00, deforming of tubular or hollow preforms B29C67/0014)
- CPC B29C51/10 Forming by pressure difference, e.g. vacuum
- CPC B29C51/105 Twin sheet thermoforming, i.e. deforming two parallel opposing sheets or foils at the same time by using one common mould cavity and without welding them together during thermoforming (B29C51/267, B29C49/0047 take precedence)
- CPC B29C51/10 Forming by pressure difference, e.g. vacuum
- CPC 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 (blow moulding of tubular preforms B29C49/00, deforming of tubular or hollow preforms B29C67/0014)
References
- ↑ CPC B29C51/10 element at Espacenet web site
- ↑ CPC B29C51/10 element listed at USPTO
This wiki has 1 patents in category "CPC B29C51/10".
Patents in category CPC B29C51/10
- Patent US-1909-944592 (English title: Composite building material, Inventors: Seymour W. Bonsall, Filing date: 1908-11-11)
Enclosing categories | CPC B29C |
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Keywords | vacuum |
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