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Patent Searching and Data


Title:
METHOD FOR PRODUCING REINFORCED HOSE
Document Type and Number:
WIPO Patent Application WO/2013/145577
Kind Code:
A1
Abstract:
A method for producing a brake hose (10) is provided with: an inner tube rubber formation step for forming in an extruding manner a rubber tube (12A) for forming an inner tube rubber layer (12); a braiding step for producing a braided hose body (12C) by forming a reinforcement thread layer (13) on the rubber tube (12A); and an encasing rubber formation step for covering the braided hose body (12C) with an encasing rubber material for forming an encasing rubber layer (20). The encasing rubber formation step comprises heating the braided hose body (12C) so that the temperature (Th) of the surface of the braided hose body (12C) reaches 50°C or greater and covering the braided hose body (12C) with the encasing rubber material in an atmosphere where an area covering the braided hose body (12C) and the encasing rubber material is set to 0.8 pressure or less in relation to atmospheric pressure.

Inventors:
ISHIGAKI YOSUKE (JP)
KASAI YASUHIRO (JP)
KATO TSUYOSHI (JP)
KIMURA YOJI (JP)
Application Number:
PCT/JP2013/001437
Publication Date:
October 03, 2013
Filing Date:
March 07, 2013
Export Citation:
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Assignee:
TOYODA GOSEI KK (JP)
International Classes:
B29C48/10; B29C48/21; B29C48/79; B29D23/00; B29C48/91; B32B1/08; B32B25/10; F16L11/08
Foreign References:
JP3960362B22007-08-15
JP2006272825A2006-10-12
JPS61501620A1986-08-07
JP2005114135A2005-04-28
JPH02289310A1990-11-29
JPS57108930U1982-07-05
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Akinari international patent firm (JP)
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