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JPS6426087A - Thermosensitive discoloirng hose - Google Patents

Thermosensitive discoloirng hose

Info

Publication number
JPS6426087A
JPS6426087A JP18293587A JP18293587A JPS6426087A JP S6426087 A JPS6426087 A JP S6426087A JP 18293587 A JP18293587 A JP 18293587A JP 18293587 A JP18293587 A JP 18293587A JP S6426087 A JPS6426087 A JP S6426087A
Authority
JP
Japan
Prior art keywords
temperature
hose
sensitive color
color changing
temperature sensitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18293587A
Other languages
Japanese (ja)
Inventor
Tsugitaka Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOGAWA SANGYO KK
Original Assignee
TOGAWA SANGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOGAWA SANGYO KK filed Critical TOGAWA SANGYO KK
Priority to JP18293587A priority Critical patent/JPS6426087A/en
Publication of JPS6426087A publication Critical patent/JPS6426087A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PURPOSE: To recognize at a glance the temperature change of the fluid or atmosphere inside a hose by forming a temperature sensitive color changing hose by blending temperature sensitive color changing pigment in the constituents. CONSTITUTION: The outer periphery 2 of a temperature sensitive color changing hose 1 is formed by constituents such as resilient vinyl chloride resin or the like blended with temperature sensitive color changing pigment, while the inner periphery 3 inside the hose is formed by constituents containing no temperature sensitive color changing pigment. Consequently, the temperature sensitive color changing hose 1 is colored under the temperature at which the temperature sensitive color changing pigment blended in the constituent begins to change cooler, however the cooler fades away as soon as the temperature is above the cooler changing temperature. By this way the change of temperature can be recognized at a glance.
JP18293587A 1987-07-21 1987-07-21 Thermosensitive discoloirng hose Pending JPS6426087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18293587A JPS6426087A (en) 1987-07-21 1987-07-21 Thermosensitive discoloirng hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18293587A JPS6426087A (en) 1987-07-21 1987-07-21 Thermosensitive discoloirng hose

Publications (1)

Publication Number Publication Date
JPS6426087A true JPS6426087A (en) 1989-01-27

Family

ID=16126948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18293587A Pending JPS6426087A (en) 1987-07-21 1987-07-21 Thermosensitive discoloirng hose

Country Status (1)

Country Link
JP (1) JPS6426087A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105683U (en) * 1989-02-09 1990-08-22
JP3006633U (en) * 1994-07-14 1995-01-31 エス ウァン エル Plastic tube
JP2006300225A (en) * 2005-04-21 2006-11-02 Pilot Ink Co Ltd Reversible thermochromic hose

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930916A (en) * 1972-07-20 1974-03-19
JPS6113085B2 (en) * 1981-12-09 1986-04-11 Honda Motor Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930916A (en) * 1972-07-20 1974-03-19
JPS6113085B2 (en) * 1981-12-09 1986-04-11 Honda Motor Co Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105683U (en) * 1989-02-09 1990-08-22
JP3006633U (en) * 1994-07-14 1995-01-31 エス ウァン エル Plastic tube
JP2006300225A (en) * 2005-04-21 2006-11-02 Pilot Ink Co Ltd Reversible thermochromic hose

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