JPH0740790Y2 - ねじ保護具 - Google Patents

ねじ保護具

Info

Publication number
JPH0740790Y2
JPH0740790Y2 JP1989024994U JP2499489U JPH0740790Y2 JP H0740790 Y2 JPH0740790 Y2 JP H0740790Y2 JP 1989024994 U JP1989024994 U JP 1989024994U JP 2499489 U JP2499489 U JP 2499489U JP H0740790 Y2 JPH0740790 Y2 JP H0740790Y2
Authority
JP
Japan
Prior art keywords
screw
thread
protector
steel pipe
synthetic resin
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.)
Expired - Lifetime
Application number
JP1989024994U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116096U (en]
Inventor
美暉夫 駒井
Original Assignee
扶容▲高▼圧株式会社
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 扶容▲高▼圧株式会社 filed Critical 扶容▲高▼圧株式会社
Priority to JP1989024994U priority Critical patent/JPH0740790Y2/ja
Publication of JPH02116096U publication Critical patent/JPH02116096U/ja
Application granted granted Critical
Publication of JPH0740790Y2 publication Critical patent/JPH0740790Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP1989024994U 1989-03-03 1989-03-03 ねじ保護具 Expired - Lifetime JPH0740790Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989024994U JPH0740790Y2 (ja) 1989-03-03 1989-03-03 ねじ保護具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989024994U JPH0740790Y2 (ja) 1989-03-03 1989-03-03 ねじ保護具

Publications (2)

Publication Number Publication Date
JPH02116096U JPH02116096U (en]) 1990-09-17
JPH0740790Y2 true JPH0740790Y2 (ja) 1995-09-20

Family

ID=31245327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989024994U Expired - Lifetime JPH0740790Y2 (ja) 1989-03-03 1989-03-03 ねじ保護具

Country Status (1)

Country Link
JP (1) JPH0740790Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6020948B1 (ja) * 2016-07-20 2016-11-02 株式会社オンダ製作所 管体用キャップ

Also Published As

Publication number Publication date
JPH02116096U (en]) 1990-09-17

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