JPS63190729U - - Google Patents

Info

Publication number
JPS63190729U
JPS63190729U JP7999287U JP7999287U JPS63190729U JP S63190729 U JPS63190729 U JP S63190729U JP 7999287 U JP7999287 U JP 7999287U JP 7999287 U JP7999287 U JP 7999287U JP S63190729 U JPS63190729 U JP S63190729U
Authority
JP
Japan
Prior art keywords
tube
outer tube
tubes
annular
groove
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
JP7999287U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7999287U priority Critical patent/JPS63190729U/ja
Publication of JPS63190729U publication Critical patent/JPS63190729U/ja
Pending legal-status Critical Current

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Landscapes

  • Joints Allowing Movement (AREA)
  • Chimneys And Flues (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
内、外両管を最大に伸長したときの断面図、第２
図は内管の一部の断面図、第３図は第２図の平面
図で、図中、１は内管、２は外管、３は保持溝、
４は環状溝、５はＯリング、６は弾性爪片、６′
はその自由端部を示す。 The drawings show an embodiment of the present invention; Fig. 1 is a sectional view when both the inner and outer tubes are fully extended;
The figure is a cross-sectional view of a part of the inner tube, and FIG. 3 is a plan view of FIG. 2. In the figure, 1 is an inner tube, 2 is an outer tube, 3 is a holding groove,
4 is an annular groove, 5 is an O-ring, 6 is an elastic claw piece, 6'
indicates its free end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内外に嵌合した内管と外管とからなり、外管の
少なくとも一端部内周にＯリングを嵌めた環状の
保持溝と、上記保持溝の他端側に隣接した環状溝
とを設け、内管の他端部外周には、内、外両管を
伸長したときに自由端部が前記外管の環状溝に突
入して両管の伸長をそれ以上は制止する弾性爪片
を設けたことを特徴とする暖冷房機用伸縮配管の
抜け止め装置。 It consists of an inner tube and an outer tube that are fitted inside and outside, and the outer tube has an annular retaining groove in which an O-ring is fitted on the inner periphery of at least one end, and an annular groove adjacent to the other end of the retaining groove. An elastic claw piece is provided on the outer periphery of the other end of the tube, the free end of which enters the annular groove of the outer tube when both the inner and outer tubes are extended, and prevents further extension of both tubes. A retaining device for expandable piping for heating and cooling equipment.
JP7999287U 1987-05-28 1987-05-28 Pending JPS63190729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7999287U JPS63190729U (en) 1987-05-28 1987-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7999287U JPS63190729U (en) 1987-05-28 1987-05-28

Publications (1)

Publication Number Publication Date
JPS63190729U true JPS63190729U (en) 1988-12-08

Family

ID=30930388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7999287U Pending JPS63190729U (en) 1987-05-28 1987-05-28

Country Status (1)

Country Link
JP (1) JPS63190729U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535688U (en) * 1991-07-17 1993-05-14 株式会社吉野工業所 Container with cap
JP2015102099A (en) * 2013-11-21 2015-06-04 東京フォーミング株式会社 Method of manufacture of expansion piping

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521924A (en) * 1978-08-02 1980-02-16 Kiwa Torisu Quenching device of oil tank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521924A (en) * 1978-08-02 1980-02-16 Kiwa Torisu Quenching device of oil tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535688U (en) * 1991-07-17 1993-05-14 株式会社吉野工業所 Container with cap
JP2015102099A (en) * 2013-11-21 2015-06-04 東京フォーミング株式会社 Method of manufacture of expansion piping

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