Title:
冷却チューブ及びその使用方法
Document Type and Number:
Japanese Patent JP4368801
Kind Code:
B2
Abstract:
A cooling tube assembly (50) for operating on a malleable molded plastic part (32). The tube assembly (50) comprising a porous tube/insert (52) having a profiled inside surface, and a vacuum structure configured to cooperate with the porous tube (52). In use, the vacuum develops a reduced pressure adjacent the inside surface to cause an outside surface of the malleable molded plastic part (32), locatable within the tube assembly (50), to contact the inside surface of the porous insert so as to allow a substantial portion of the outside surface of the malleable part (32), upon cooling, to attain a profile substantially corresponding to the profile of the inside surface (82). The cooling tube may include an extruded tube with at least one cooling channel (50) produced by extrusion, the extruded cooling tube may be configured to operate without the porous insert (52).
Inventors:
Neater, Whittle
Niwells, Joachim, Johannes
Antalander, Richard, Mathias
Uraz, Thomas
Romansky, The Big New
Niwells, Joachim, Johannes
Antalander, Richard, Mathias
Uraz, Thomas
Romansky, The Big New
Application Number:
JP2004536712A
Publication Date:
November 18, 2009
Filing Date:
September 02, 2003
Export Citation:
Assignee:
HUSKY INJECTION MOLDING SYSTEMS LIMITED
International Classes:
B29B11/08; B29C45/73; B29C33/04; B29C45/00; B29C45/17; B29C45/72; B29C48/09; B29C48/32; B29C49/02; B29C49/06; B29C49/42; B29C49/64; B29C35/16
Domestic Patent References:
| JP56113433A | ||||
| JP2002509817A | ||||
| JP2004515392A | ||||
| JP2005522353A |
Foreign References:
| WO1999050039A1 | ||||
| WO2002049820A1 | ||||
| WO2003086728A1 |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui