PIPING EXTERIOR WORK BY HEAT INSULATOR

Title:

PIPING EXTERIOR WORK BY HEAT INSULATOR

Document Type and Number:

Japanese Patent JPS5939517

Kind Code:

A

Abstract:

PURPOSE: To execute heat insulator exterior work of piping promptly and simply by a method wherein a vinyl chloride resin sheet is wound around the heat insulator of piping to weld the ends of the sheet into each other so that the ends are overlapped.

CONSTITUTION: A vinyl chloride resin sheet that contains preferably 19pts.wt. or less of plasticizer to 100pts.wt. of resin component and usually is 0.1W2.0mm in thickess is wound on the external periphery of the heat insulator of piping so that its ends are overlapped partially and the overlapped parts are welded to each other. Additionally, welding is executed by using solvent, adhesive agent, duplex pressure-sensitive tape, etc. for vinyl chloride group, for example, or by heating or compression fusion, etc.

Inventors:

FUJIKI TOKIO
HATSUTORI TOORU
HARADA YOSHIFUMI

Application Number:

JP15021182A

Publication Date:

March 03, 1984

Filing Date:

August 30, 1982

Export Citation:

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Assignee:

TOYO SODA MFG CO LTD
TAIHEI CHEM
ASAHI ISHIWATA KOGYO KK

International Classes:

F16L59/14; B29C51/00; B29C63/00; B29C63/06; F16L59/10; F16L59/147; (IPC1-7): B29C27/28; F16L59/14

Domestic Patent References:

JPS5139779A	1976-04-02
JPS55119291A	1980-09-12
JPS5439476A	1979-03-26

Attorney, Agent or Firm:

Teruo Taniyama

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