DK3062007T3 - Fitting med trækmekanisme - Google Patents

Fitting med trækmekanisme Download PDF

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Publication number
DK3062007T3
DK3062007T3 DK16000724.1T DK16000724T DK3062007T3 DK 3062007 T3 DK3062007 T3 DK 3062007T3 DK 16000724 T DK16000724 T DK 16000724T DK 3062007 T3 DK3062007 T3 DK 3062007T3
Authority
DK
Denmark
Prior art keywords
hollow body
fitting
ring
pipe
bolt
Prior art date
Application number
DK16000724.1T
Other languages
English (en)
Inventor
Delbert Eaton
David R Albin
Lee Getzewich
Original Assignee
Romac Ind Inc
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 Romac Ind Inc filed Critical Romac Ind Inc
Application granted granted Critical
Publication of DK3062007T3 publication Critical patent/DK3062007T3/da

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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
    • 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
    • F16L21/04—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 in which sealing rings are compressed by axially-movable members
    • 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
    • F16L17/04—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 with longitudinally split or divided sleeve
    • 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
    • F16L21/007—Joints with sleeve or socket clamped by a wedging action
    • 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
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/14—Joints for pipes of different diameters or cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Seal Device For Vehicle (AREA)
  • Automatic Assembly (AREA)
  • Joints Allowing Movement (AREA)
  • Pipe Accessories (AREA)

Claims (10)

1. Fitting (10) omfattende: et hult legeme (12), som omfatter en åbning ved en første ende; et ringformet tætningselement (44), som er anbragt på en indre overflade af det hule legeme (12); og en aktiveringsmekanisme, hvor aktiveringsmekanismen er konfigureret til at trække tætningselementet (44) aksialt hen mod den første ende af det hule legeme og radialt indad hen mod en længdeakse af det hule legeme (12) ved at aktivere mindst én bolt (26), som er koblet til det hule legeme (12) og aktiveringsmekanismen, kendetegnet ved, at den mindst ene bolt (26) strækker sig i det væsentlige på tværs af længdeaksen af det hule legeme (12).
2. Fitting (10) ifølge krav 1, der yderligere omfatter en flerhed af fastholdelseselementer, der er periferisk anbragt på den indre overflade af det hule legeme (12), idet flerheden af fastholdelseselementer er anbragt aksialt mellem tætningselementet og den første ende af det hule legeme (12).
3. Fitting (10) ifølge krav 1, hvor aktiveringselementet omfatter en ring (20), der er drejeligt monteret på det hule legeme (12), og en flerhed af følgeelementer (50), og hvert af følgeelementerne (50) er koblet til den ringformede tætningsring (44), og hvor den mindst ene bolt (26) er koblet til ringen (20), således at aktivering af den mindst ene bolt (26) bevirker, at ringen (20) drejer rundt i en periferisk retning i forhold til det hule legeme (12), og flerheden af følgeelementer (50) går i indgreb med ringen (20), således at rotation af ringen (20) bevirker, at flerheden af følgeelementer (50) forskydes hen mod den første ende af det hule legeme (12).
4. Fitting (10) ifølge krav 3, hvor ringen (20) omfatter en flerhed af kamoverflader (30), som varierer i aksial længde langs med den periferiske retning, og hvert af følgeelementerne (50) omfatter en indgrebsdel, der går i indgreb med én af de respektive kam- overflader (30) af ringen (20).
5. Fitting (10) ifølge krav 4, hvor indgrebsdelen af hvert af følgeelementerne (50) er en krog (62).
6. Fitting (10) ifølge krav 5, hvor krogen (62) omfatter en skrånende del (64), hvis form svarer til en aksial endeflade af kamoverfladerne (30) af ringen (20).
7. Fitting (10) ifølge krav 5, hvor ringen (20) er monteret på en ydre overflade af det hule legeme (12), den første ende af det hule legeme (12) omfatter en flerhed af perifert adskilte slidser (80), som strækker sig gennem det hule legeme (12) fra den ydre overflade af det hule legeme (12) til den indre overflade af det hule legeme (12), og som strækker sig i det væsentlige parallelt med længdeaksen af det hule legeme (12), og krogen (62) på hvert af følgeelementerne (50) strækker sig gennem én af de respektive slidser i det hule legeme (12).
8. Fitting (10) ifølge krav 3, hvor ringen (20) omfatter en første boltmodtager (36), det hule legeme (12) omfatter en anden boltmodtager (38), og den mindst ene bolt (26) strækker sig gennem den første og den anden boltmodtager (36, 38).
9. Fitting (10) ifølge krav 3, hvor hvert følgeelement (50) omfatter en stamme (56), der strækker sig aksialt fra indgrebsdelen til en basisdel (52), og basisdelen (52) er koblet til det ringformede tætningselement (44).
10. Fitting (10) ifølge krav 3, der yderligere omfatter en flerhed af fastholdelseselementer, som er anbragt periferisk på den indre overflade af det hule legeme (12) mellem tilstødende følgeelementer og aksialt mellem tætningselementet (44) og den første ende af det hule legeme (12).
DK16000724.1T 2012-03-16 2013-02-14 Fitting med trækmekanisme DK3062007T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261612189P 2012-03-16 2012-03-16
US13/724,933 US8894100B2 (en) 2012-03-16 2012-12-21 Fitting with draw mechanism
EP13707503.2A EP2825805B8 (en) 2012-03-16 2013-02-14 Fitting with draw mechanism

Publications (1)

Publication Number Publication Date
DK3062007T3 true DK3062007T3 (da) 2019-01-14

Family

ID=49156937

Family Applications (2)

Application Number Title Priority Date Filing Date
DK16000724.1T DK3062007T3 (da) 2012-03-16 2013-02-14 Fitting med trækmekanisme
DK13707503.2T DK2825805T3 (da) 2012-03-16 2013-02-14 Fitting med trækkemekanisme

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK13707503.2T DK2825805T3 (da) 2012-03-16 2013-02-14 Fitting med trækkemekanisme

Country Status (12)

Country Link
US (3) US8894100B2 (da)
EP (2) EP2825805B8 (da)
JP (1) JP6055075B2 (da)
CN (2) CN104321578B (da)
CA (1) CA2867172C (da)
DK (2) DK3062007T3 (da)
ES (2) ES2620705T3 (da)
IN (1) IN2014DN07631A (da)
MX (1) MX355989B (da)
PL (2) PL3062007T3 (da)
RU (1) RU2633291C2 (da)
WO (1) WO2013138014A1 (da)

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EP2825805B8 (en) 2017-06-28
US9534714B2 (en) 2017-01-03
JP6055075B2 (ja) 2016-12-27
EP3062007A1 (en) 2016-08-31
CN104321578A (zh) 2015-01-28
MX355989B (es) 2018-05-08
IN2014DN07631A (da) 2015-05-15
ES2620705T3 (es) 2017-06-29
CN106151710B (zh) 2018-10-26
ES2703361T3 (es) 2019-03-08
CN106151710A (zh) 2016-11-23
MX2014010852A (es) 2015-06-02
PL3062007T3 (pl) 2019-04-30
US20150240975A1 (en) 2015-08-27
CA2867172A1 (en) 2013-09-19
US20170146165A1 (en) 2017-05-25
US9915385B2 (en) 2018-03-13
US20130241198A1 (en) 2013-09-19
EP2825805A1 (en) 2015-01-21
DK2825805T3 (da) 2017-04-10
JP2015515588A (ja) 2015-05-28
CN104321578B (zh) 2016-07-13
EP3062007B1 (en) 2018-09-26
PL2825805T3 (pl) 2017-07-31
WO2013138014A1 (en) 2013-09-19
CA2867172C (en) 2019-07-23
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US8894100B2 (en) 2014-11-25
RU2633291C2 (ru) 2017-10-11
RU2014141669A (ru) 2016-05-10

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