JPS5619720A - Maintaining method for interval - Google Patents

Maintaining method for interval

Info

Publication number
JPS5619720A
JPS5619720A JP9542579A JP9542579A JPS5619720A JP S5619720 A JPS5619720 A JP S5619720A JP 9542579 A JP9542579 A JP 9542579A JP 9542579 A JP9542579 A JP 9542579A JP S5619720 A JPS5619720 A JP S5619720A
Authority
JP
Japan
Prior art keywords
interval
faces
resin layer
thermoplastic resin
maintaining fitting
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.)
Granted
Application number
JP9542579A
Other languages
Japanese (ja)
Other versions
JPS6226897B2 (en
Inventor
Yuzuru Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9542579A priority Critical patent/JPS5619720A/en
Publication of JPS5619720A publication Critical patent/JPS5619720A/en
Publication of JPS6226897B2 publication Critical patent/JPS6226897B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make an interval-maintaining fitting maintain a fixed interval by deforming the interval-maintaining fitting with a thermoplastic resin layer by high-frequency induction heating.
CONSTITUTION: An interval-maintaining fitting 4 having a thermoplastic resin layer 3 on the surface or in the inside part thereof is inserted between two faces 1 and 2, thereby these two faces 1 and 2 being maintained almost in parallel. Next, a high- frequency electric current is sent to a heating coil 6 connected with a high-frequency oscillating device 5, and by the induction current thus generated the interval-maintaining fitting 4 is heated, thereby the thermoplastic resin layer 3 in the interval- maintaining fitting 4 is deformed through melting or softening. The heating is stopped when the interval between two faces 1 and 2 turns to be of fixed measure and the cooling is applied for hardening the thermoplastic resin layer 3, thereby the interval is maintained. In this way, the maintenance of the interval between two faces in high accuracy is attained easily in a short time.
COPYRIGHT: (C)1981,JPO&Japio
JP9542579A 1979-07-25 1979-07-25 Maintaining method for interval Granted JPS5619720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9542579A JPS5619720A (en) 1979-07-25 1979-07-25 Maintaining method for interval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9542579A JPS5619720A (en) 1979-07-25 1979-07-25 Maintaining method for interval

Publications (2)

Publication Number Publication Date
JPS5619720A true JPS5619720A (en) 1981-02-24
JPS6226897B2 JPS6226897B2 (en) 1987-06-11

Family

ID=14137333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9542579A Granted JPS5619720A (en) 1979-07-25 1979-07-25 Maintaining method for interval

Country Status (1)

Country Link
JP (1) JPS5619720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232820A (en) * 1983-06-15 1984-12-27 Kyoraku Co Ltd Welding method of plastic member
JPS62259386A (en) * 1986-05-02 1987-11-11 川崎製鉄株式会社 Induction heater of slab

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146734A (en) * 1987-12-02 1989-06-08 San Chem Kk Heat retaining sheet
JPH0244678A (en) * 1988-08-03 1990-02-14 Nippon Steel Corp Far infrared radiation heater material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039325A (en) * 1973-07-16 1975-04-11
JPS5143641A (en) * 1974-10-12 1976-04-14 Fujitsu Ltd BIIMUICHISETSUTEIHOSHIKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039325A (en) * 1973-07-16 1975-04-11
JPS5143641A (en) * 1974-10-12 1976-04-14 Fujitsu Ltd BIIMUICHISETSUTEIHOSHIKI

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232820A (en) * 1983-06-15 1984-12-27 Kyoraku Co Ltd Welding method of plastic member
JPH0221379B2 (en) * 1983-06-15 1990-05-14 Kyoraku Co Ltd
JPS62259386A (en) * 1986-05-02 1987-11-11 川崎製鉄株式会社 Induction heater of slab

Also Published As

Publication number Publication date
JPS6226897B2 (en) 1987-06-11

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