JP4764621B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP4764621B2 JP4764621B2 JP2004327895A JP2004327895A JP4764621B2 JP 4764621 B2 JP4764621 B2 JP 4764621B2 JP 2004327895 A JP2004327895 A JP 2004327895A JP 2004327895 A JP2004327895 A JP 2004327895A JP 4764621 B2 JP4764621 B2 JP 4764621B2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- inner cylinder
- groove
- joint
- end side
- 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.)
- Active
Links
Images
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/227—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the hose being introduced into or onto the connecting member and automatically locked
-
- 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
- F16L37/0926—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 an inner support sleeve arranged within the pipe
-
- 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
- F16L37/0927—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 the wedge element being axially displaceable for releasing the coupling
Description
2 内筒
3 凹溝
4 突条
5 パッキン
6 凹条
7 逃げ代
8 凸線条
9 小凸線条
10 溝
14 管
Claims (2)
- 管挿通用の内筒を含む継手本体と、前記内筒の外周側に位置し、継手本体に連結された継手ケースと、この継手ケースの先端側に位置するチャックリングと、このチャックリングを内包し、前記継手ケースの先端側に螺合する袋ナットと、前記内筒の外周に位置するパッキンからなり、前記内筒には途中に内筒軸方向に一定幅を有する凹溝を設けると共に、該凹溝に前記パッキンを装着する管継手において、前記パッキンの軸方向幅は凹溝の軸方向幅より短く、前記パッキンを前記凹溝に装着した状態において前記パッキンの後端側にパッキンと凹溝の幅の差分だけの逃げ代を設け、前記凹溝の途中には周方向に突条を設ける一方、前記パッキンの内周には前記突条に対応する位置に突条に嵌めこむための凹条を設けると共に、前記パッキンの前記凹条よりも後端側にのみ、その外周には周方向に少なくとも1本の凸線条を設け、前記管の挿通時に、前記パッキンの挿通方向への変形を許容しつつ、前記パッキン全体が後端側にずれることを抑制することを特徴とする管継手。
- パッキンの内周には、周方向に少なくとも1本の小凸線条を設け、この小凸線条に対応した内筒の凹溝には溝を形成した請求項1記載の管継手。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004327895A JP4764621B2 (ja) | 2004-11-11 | 2004-11-11 | 管継手 |
AT05021674T ATE473388T1 (de) | 2004-11-11 | 2005-10-04 | Steckkupplung |
DE602005022155T DE602005022155D1 (de) | 2004-11-11 | 2005-10-04 | Steckkupplung |
PL05021674T PL1657479T3 (pl) | 2004-11-11 | 2005-10-04 | Złączka wtykowa |
ES05021674T ES2348241T3 (es) | 2004-11-11 | 2005-10-04 | Acoplamiento enchufable. |
PT05021674T PT1657479E (pt) | 2004-11-11 | 2005-10-04 | Acoplamento de encaixe |
EP05021674A EP1657479B1 (en) | 2004-11-11 | 2005-10-04 | Plug-in coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004327895A JP4764621B2 (ja) | 2004-11-11 | 2004-11-11 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006138378A JP2006138378A (ja) | 2006-06-01 |
JP4764621B2 true JP4764621B2 (ja) | 2011-09-07 |
Family
ID=35614182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004327895A Active JP4764621B2 (ja) | 2004-11-11 | 2004-11-11 | 管継手 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1657479B1 (ja) |
JP (1) | JP4764621B2 (ja) |
AT (1) | ATE473388T1 (ja) |
DE (1) | DE602005022155D1 (ja) |
ES (1) | ES2348241T3 (ja) |
PL (1) | PL1657479T3 (ja) |
PT (1) | PT1657479E (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110792862A (zh) * | 2019-11-15 | 2020-02-14 | 日丰企业(佛山)有限公司 | 一种免倒角密封结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4712512U (ja) * | 1971-03-12 | 1972-10-14 | ||
DE19959067A1 (de) * | 1999-06-07 | 2001-08-02 | Friatec Ag | Steckkupplung |
DE19935246B4 (de) * | 1999-06-04 | 2004-07-22 | Friatec Ag | Steckverbinder |
DE10221971A1 (de) * | 2001-11-28 | 2003-06-12 | Friatec Ag | Steckkupplung |
DE10158208B4 (de) * | 2001-11-28 | 2006-03-09 | Friatec Ag | Steckkupplung |
JP4625237B2 (ja) * | 2003-01-30 | 2011-02-02 | 積水化学工業株式会社 | 管継手 |
JP2004308852A (ja) * | 2003-04-10 | 2004-11-04 | Kubota Corp | 離脱防止管継手 |
JP4179919B2 (ja) * | 2003-04-28 | 2008-11-12 | 積水化学工業株式会社 | 管継手 |
-
2004
- 2004-11-11 JP JP2004327895A patent/JP4764621B2/ja active Active
-
2005
- 2005-10-04 PT PT05021674T patent/PT1657479E/pt unknown
- 2005-10-04 AT AT05021674T patent/ATE473388T1/de not_active IP Right Cessation
- 2005-10-04 EP EP05021674A patent/EP1657479B1/en active Active
- 2005-10-04 PL PL05021674T patent/PL1657479T3/pl unknown
- 2005-10-04 DE DE602005022155T patent/DE602005022155D1/de active Active
- 2005-10-04 ES ES05021674T patent/ES2348241T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP1657479A1 (en) | 2006-05-17 |
EP1657479B1 (en) | 2010-07-07 |
ATE473388T1 (de) | 2010-07-15 |
PT1657479E (pt) | 2010-10-13 |
ES2348241T3 (es) | 2010-12-01 |
DE602005022155D1 (de) | 2010-08-19 |
PL1657479T3 (pl) | 2010-11-30 |
JP2006138378A (ja) | 2006-06-01 |
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