SE544767C2 - A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector - Google Patents

A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector

Info

Publication number
SE544767C2
SE544767C2 SE2150324A SE2150324A SE544767C2 SE 544767 C2 SE544767 C2 SE 544767C2 SE 2150324 A SE2150324 A SE 2150324A SE 2150324 A SE2150324 A SE 2150324A SE 544767 C2 SE544767 C2 SE 544767C2
Authority
SE
Sweden
Prior art keywords
connector
cavity
inner diameter
pipe
sealing rings
Prior art date
Application number
SE2150324A
Other languages
English (en)
Other versions
SE2150324A1 (en
Inventor
Magnus Andersson
Original Assignee
Nyh Jessica
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 Nyh Jessica filed Critical Nyh Jessica
Priority to SE2150324A priority Critical patent/SE544767C2/en
Priority to EP22771853.3A priority patent/EP4295071A4/en
Priority to PCT/SE2022/050236 priority patent/WO2022197231A1/en
Publication of SE2150324A1 publication Critical patent/SE2150324A1/en
Publication of SE544767C2 publication Critical patent/SE544767C2/en

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
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/1017—Joints with sleeve or socket
    • 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
    • F16L37/091—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 a ring provided with teeth or fingers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Claims (9)

1. Påstickskoppling (1) för sammankoppling av cylindriska rör, varvid påstickskopplingen (1) innefattar: en kropp (2), anordnad med en kavitet (3) vilken sträcker sig genom kroppen (2) mellan en första ände (1a) och åtminstone en andra ände (1b) av kopplingen (1), varvid åtminstone den första änden (1a) av kopplingen (1) är anordnad att mottaga en ände av ett cylindriskt rör, varvid kaviteten (3) innefattar en första cylindrisk del (3a) anordnad distalt från den första änden (1a) av kopplingen (1), vilken första del (3a) har en första innerdiameter (da) vilken är mindre än en ytterdiameter av ett rör vilket ska sättas in i den första änden (1a) av kopplingen (1), den första delen (3a) av kaviteten (3) följs i riktning mot den första änden (1a) av kopplingen (1) av en cylindrisk andra del (3b) med en andra innerdiameter (db) vilken är större än den första innerdiametern (da) och vilken huvudsakligen motsvarar en ytterdiameter hos ett rör vilket ska sättas in i den första änden (1a) av kopplingen (1), den andra delen (3b) följs av en cylindrisk tredje del (3c) med en tredje innerdiameter (dc) vilken är större än den andra innerdiametern (db), den tredje delen (3c) följs av en avsmalnande fjärde del (3d), vilken smalnar av radiellt inåt i riktning mot den första änden (1a) av kopplingen (1) och slutar i en halsdel (4), vilken har en fjärde innerdiameter (d4) vilken är mindre än den tredje innerdiametern (dc) hos den tredje delen (3c), halsdelen (4) följs av en lutande femte del (3e) vilken vidgas radiellt utåt i riktning mot den första änden (1a) av kopplingen (1), en låshylsa (5) vilken är axiellt rörligt och vridbart anordnad vid den första änden (1a) a kopplingen (1), varvid låshylsan (5) innefattar en yttre krage (5a) och ett omkretsparti (5b), från vilket ett antal flexibla armar (5c) sträcker sig in i kaviteten (3), varvid varje flexibel arm (5c) avslutas med en radiellt inåt sluttande greppdel (5d) och änden av varje arm (5c) innefattar vidare en tjock änddel anordnad mittemot greppdelen (5d), kännetecknad av att kopplingen (1) vidare innefattar: två tätningsringar (6), åtskilt anordnade inuti den tredje delen (3c) av kaviteten (3), och åtminstone en stödring (7), anordnad inuti den tredje delen (3c) avkaviteten (3) mellan tätningsringarna (6), varvid en övergång mellan den tredje delen (30) och den andra delen (3b) av kaviteten är anordnad som en radiellt inåt utskjutande klack (8), vilken fungerar som ett stopp för den innersta tätningsringen (6), varvid stödringens (7) bredd i axiell riktning är anpassad så att de två tätningsringarna (6) och stödringen (7) passar mellan klacken (8) och den avsmalnande fjärde delen (3d) av kaviteten (3) utan att tätningsringarna (6) tn/cks ihop radiellt inåt, tvärs den axiella riktningen, när de inte utsätts för fluidtryck, varvid en innerdiameter av de två tätningsringarna (6) huvudsakligen motsvarar den cylindriska andra delen (3b) av kaviteten (3).
2. Koppling (1) enligt patentkrav 1, varvid en övergång mellan den första delen (3a) och den andra delen (3b) av kaviteten (3) är anordnad som ett stopp (9), anordnat att stoppa en axiell rörelse av ett rör när det förs in i kopplingen (1 ).
3. Koppling (1) enligt något av föregående patentkrav, varvid den femte delen (3e) av kaviteten (3) följs av en sjätte del (3f) med en femte innerdiameter (df) vilken är större än den fjärde innerdiametern (d4) hos halsdelen (4), varvid den sjätte delens (3f) längd huvudsakligen motsvarar en längd av omkretspartiet (5b) hos låshylsan (5).
4. Koppling (1) enligt patentkrav 3, varvid en ytterdiameter hos omkretspartiet (5b) hos låshylsan (5) huvudsakligen motsvarar den femte diametern (df) hos den sjätte delen (3f) av kaviteten (3).
5. Koppling (1) enligt något av föregående patentkrav, varvid en innerdiameter hos omkretspartiet (5b) och en innerdiameter mellan motsatta flexibla armar (5c) motsvarar huvudsakligen den andra cylindriska delen (3b) av kaviteten (3).
6. Koppling (1) enligt något av föregående patentkrav, varvid en ytterdiameter (5c) mellan motsatta flexibla armar motsvarar huvudsakligen den fjärde innerdiametern (d4) av halsdelen (4).
7. Koppling (1) enligt något av föregående patentkrav, varvid halsdelen (4) innefattar en kant (4c) vilken vetter mot den avsmalnande fjärde delen (3d).
8. Koppling (1) enligt något av föregående patentkrav, varvid kroppen (2) och läshylsan (5) är tillverkade av metall, företrädesvis mässing eller rostfritt stäl.
9. En ventil innefattande en koppling (1) enligt något av föregående patentkrav.
SE2150324A 2021-03-19 2021-03-19 A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector SE544767C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2150324A SE544767C2 (en) 2021-03-19 2021-03-19 A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector
EP22771853.3A EP4295071A4 (en) 2021-03-19 2022-03-10 SINGLE PRESSURE CONNECTION FOR CONNECTING CYLINDRICAL PIPES, AND VALVE COMPRISING SUCH A CONNECTION
PCT/SE2022/050236 WO2022197231A1 (en) 2021-03-19 2022-03-10 A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2150324A SE544767C2 (en) 2021-03-19 2021-03-19 A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector

Publications (2)

Publication Number Publication Date
SE2150324A1 SE2150324A1 (en) 2022-09-20
SE544767C2 true SE544767C2 (en) 2022-11-08

Family

ID=83321379

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2150324A SE544767C2 (en) 2021-03-19 2021-03-19 A push-on connector for connecting cylindrical pipes, and a valve comprising such a connector

Country Status (3)

Country Link
EP (1) EP4295071A4 (sv)
SE (1) SE544767C2 (sv)
WO (1) WO2022197231A1 (sv)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226861A (en) * 1988-12-16 1990-07-11 Legris Sa Connecting pipes and clusters comprising such pipes with push-fit connectors
US5205568A (en) * 1991-03-14 1993-04-27 Festo Kg Sealing ring
EP0558350A1 (en) * 1992-02-28 1993-09-01 John Derek Guest Improvements in or relating to tube couplings
EP0587433A1 (en) * 1992-09-09 1994-03-16 John Derek Guest Improvements in or relating to collets for tube couplings
EP0756126A1 (en) * 1995-07-28 1997-01-29 John Derek Guest Tube coupling
US20180266604A1 (en) * 2017-03-20 2018-09-20 Cheng Chang Yang Bathroom quick coupling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9400585D0 (en) * 1994-01-13 1994-03-09 Guest John D Improvements in or relating to tube couplings
GB9816537D0 (en) * 1998-07-29 1998-09-30 Guest John D Tube coupling devices
KR200191236Y1 (ko) * 2000-03-13 2000-08-16 이평호 관체의 기밀결합구조

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226861A (en) * 1988-12-16 1990-07-11 Legris Sa Connecting pipes and clusters comprising such pipes with push-fit connectors
US5205568A (en) * 1991-03-14 1993-04-27 Festo Kg Sealing ring
EP0558350A1 (en) * 1992-02-28 1993-09-01 John Derek Guest Improvements in or relating to tube couplings
EP0587433A1 (en) * 1992-09-09 1994-03-16 John Derek Guest Improvements in or relating to collets for tube couplings
EP0756126A1 (en) * 1995-07-28 1997-01-29 John Derek Guest Tube coupling
US20180266604A1 (en) * 2017-03-20 2018-09-20 Cheng Chang Yang Bathroom quick coupling

Also Published As

Publication number Publication date
EP4295071A4 (en) 2024-07-31
EP4295071A1 (en) 2023-12-27
SE2150324A1 (en) 2022-09-20
WO2022197231A1 (en) 2022-09-22

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