JPH0187392U - - Google Patents

Info

Publication number
JPH0187392U
JPH0187392U JP1987183500U JP18350087U JPH0187392U JP H0187392 U JPH0187392 U JP H0187392U JP 1987183500 U JP1987183500 U JP 1987183500U JP 18350087 U JP18350087 U JP 18350087U JP H0187392 U JPH0187392 U JP H0187392U
Authority
JP
Japan
Prior art keywords
circumferential surface
annular groove
ring
pipe joint
inner circumferential
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
JP1987183500U
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 JP1987183500U priority Critical patent/JPH0187392U/ja
Publication of JPH0187392U publication Critical patent/JPH0187392U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Joints Allowing Movement (AREA)

Description

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

第１図は本考案実施例の管継手を示す断面図、
第２図は実施例の管継手への管挿入時の状態を示
す断面図、第３図は実施例の管継手の使用状態を
示す断面図、第４図は実施例の抜け止め用割りリ
ングを示す斜視図である。 Ａ……管継手、Ｂ……接続管、１０……管受口
部、１１……環状溝、１２……テーパ部、１３…
…定径部、２……環状パツキン、３……抜け止め
用割りリング、４……バツクアツプリング。 FIG. 1 is a sectional view showing a pipe joint according to an embodiment of the present invention;
Fig. 2 is a sectional view showing the state when the pipe is inserted into the pipe fitting of the embodiment, Fig. 3 is a sectional view showing the state of use of the pipe fitting of the embodiment, and Fig. 4 is the split ring for retaining the embodiment. FIG. A... Pipe joint, B... Connecting pipe, 10... Pipe socket, 11... Annular groove, 12... Tapered part, 13...
...Constant diameter portion, 2...Annular packing, 3...Split ring for retaining, 4...Backup spring.

Claims (1)

【実用新案登録請求の範囲】 管受口部の内周面に環状溝が形成され、該環状
溝より奥には、内周面が奥へ向けて拡径するテー
パ部が形成されており、前記環状溝には環状パツ
キンが装着され、前記テーパ部には、抜け止め用
割りリングが設けられていると共に、該抜け止め
用割りリングの奥側端面に隣接して弾性素材から
成るバツクアツプリングが設けられている管継手
において、 前記テーパ部の奥端から奥へ抜け止め用割りリ
ング及びバツクアツプリングがスライド可能な定
径部が延設されており、前記バツクアツプリング
が、管受口部への接続管挿入時に、前記定径部の
内周面と接続管の外周面との間を密閉するように
設けられていることを特徴とする管継手。[Claims for Utility Model Registration] An annular groove is formed on the inner circumferential surface of the pipe socket, and a tapered portion whose inner circumferential surface expands in diameter toward the back is formed deeper than the annular groove, An annular gasket is attached to the annular groove, and a split ring for preventing detachment is provided in the tapered portion, and a back-up spring made of an elastic material is provided adjacent to the rear end surface of the split ring for preventing detachment. In the pipe joint in which the tapered part is provided, a fixed diameter part extends from the inner end of the tapered part to the back, in which the retaining split ring and the back-up ring can slide, and the back-up ring is attached to the pipe socket. A pipe joint, characterized in that the pipe joint is provided so as to seal between the inner circumferential surface of the constant diameter section and the outer circumferential surface of the connecting tube when the connecting tube is inserted into the section.
JP1987183500U 1987-11-30 1987-11-30 Pending JPH0187392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987183500U JPH0187392U (en) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987183500U JPH0187392U (en) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0187392U true JPH0187392U (en) 1989-06-09

Family

ID=31474920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987183500U Pending JPH0187392U (en) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0187392U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010508472A (en) * 2006-10-31 2010-03-18 サンーゴバン パム Cylindrical joint

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544088U (en) * 1977-06-10 1979-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544088U (en) * 1977-06-10 1979-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010508472A (en) * 2006-10-31 2010-03-18 サンーゴバン パム Cylindrical joint

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