Title:
断熱ダクト製品
Document Type and Number:
Japanese Patent JP2010505083
Kind Code:
A
Abstract:
An intermediate insulating product (20) is disclosed comprising a planar insulating layer (11) having a top side in to which is formed a plurality of parallel channels (14) having cross-sections with tapered sides. A vapour proof layer (18) is applied to the top surface after the channels (14) have been formed such that the vapour proof layer (18) bridges the plurality of parallel channels (14). The intermediate insulating product (20) is then bent with mechanical manipulation in regions adjacent the bottom of the channels (14) thereby causing the channels (14) to close to form a non- planar, derivative insulated ductwork product and the vapour proof layer (18) forms a vapour proof inner lining (18) to the derivative insulated ductwork product (30).
Inventors:
Dudley, peter
Peter Merien
Seawell, Kevin
Peter Merien
Seawell, Kevin
Application Number:
JP2009529764A
Publication Date:
February 18, 2010
Filing Date:
September 28, 2007
Export Citation:
Assignee:
Specialist Insulation Limited
International Classes:
F24F13/02
Domestic Patent References:
JPS122873Y1 | ||||
JPS62117458U | 1987-07-25 | |||
JPH11280989A | 1999-10-15 | |||
JPH11270781A | 1999-10-05 | |||
JPS61143484A | 1986-07-01 | |||
JPH0178848U | 1989-05-26 | |||
JPH0738895U | 1995-07-14 | |||
JPH08326991A | 1996-12-10 | |||
JPS4117514B1 | ||||
JP2006029681A | 2006-02-02 | |||
JP2003222289A | 2003-08-08 |
Foreign References:
US6000437A | 1999-12-14 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult