Title:
【発明の名称】耐蝕性及び耐火性のパイプシステム
Document Type and Number:
Japanese Patent JP3327928
Kind Code:
B2
Abstract:
A corrosion-resistant and fire-resistant pipe system suitable for sprinkler systems and the like in the offshore industry and also on military and civilian seagoing vessels, and generally as sprinkler systems in official buildings and in industrial buildings. The pipe system is characterized in that the pipe system includes rigid and cold-formable pipe sections (10) that have one or more tubular rubber layers (11, 13, 15) and reinforcement layers (12, 14) that surround or embrace one or more of the tubular rubber layers (11, 13, 15). The reinforcement layers are comprised of wires or ribbons that have been wound, braided, knitted or formed in some other way so as to cross each other, wherein each of the wires or ribbons defines with the longitudinal axis of the pipe section a winding or spiraling angle that imparts the greatest possible strength to the reinforced, tubular rubber layers (11, 13, 15). In the present case, the system also includes branch connections (18) for connecting a pipe section (10) to another pipe section in a multi-path coupling.
Inventors:
Shorty Kyle
Application Number:
JP51670399A
Publication Date:
September 24, 2002
Filing Date:
August 28, 1998
Export Citation:
Assignee:
Trellborg Vikings Actes Cabet
International Classes:
A62C35/68; F16L11/08; F16L11/12; F16L41/02; F16L41/08; F16L47/34; F16L9/12; F17D1/08; (IPC1-7): F16L9/12; A62C35/68; F16L11/08; F16L41/02; F16L41/08; F17D1/08
Domestic Patent References:
| JP634082A | ||||
| JP6241374A | ||||
| JP49101924A | ||||
| JP9178073A | ||||
| JP62242192A | ||||
| JP9217886A | ||||
| JP4636036B1 | ||||
| JP420112B2 | ||||
| JP301637Y1 |
Other References:
【文献】実用新案登録3041239(JP,Y2)
【文献】国際公開96/12909(WO,A2)
【文献】西独国特許1650142(DE,B)
【文献】西独国特許1247771(DE,B)
【文献】国際公開96/12909(WO,A2)
【文献】西独国特許1650142(DE,B)
【文献】西独国特許1247771(DE,B)
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)