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DE69220677D1 - Verbindungsvorrichtung - Google Patents

Verbindungsvorrichtung

Info

Publication number
DE69220677D1
DE69220677D1 DE69220677T DE69220677T DE69220677D1 DE 69220677 D1 DE69220677 D1 DE 69220677D1 DE 69220677 T DE69220677 T DE 69220677T DE 69220677 T DE69220677 T DE 69220677T DE 69220677 D1 DE69220677 D1 DE 69220677D1
Authority
DE
Germany
Prior art keywords
tube
inner tube
embossed portions
connecting device
outer tube
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.)
Expired - Fee Related
Application number
DE69220677T
Other languages
English (en)
Other versions
DE69220677T2 (de
Inventor
Goesta Welandsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WELAND AB
Original Assignee
WELAND AB
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 WELAND AB filed Critical WELAND AB
Publication of DE69220677D1 publication Critical patent/DE69220677D1/de
Application granted granted Critical
Publication of DE69220677T2 publication Critical patent/DE69220677T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/147—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by radially expanding the inner part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Paper (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Bipolar Transistors (AREA)
  • Seal Device For Vehicle (AREA)
  • Surgical Instruments (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Confectionery (AREA)
  • External Artificial Organs (AREA)
DE69220677T 1992-01-21 1992-12-21 Verbindungsvorrichtung Expired - Fee Related DE69220677T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9200179A SE500185C2 (sv) 1992-01-21 1992-01-21 Anordning för sammankoppling av två rör
PCT/SE1992/000886 WO1993014284A1 (en) 1992-01-21 1992-12-21 Connecting device

Publications (2)

Publication Number Publication Date
DE69220677D1 true DE69220677D1 (de) 1997-08-07
DE69220677T2 DE69220677T2 (de) 1998-01-15

Family

ID=20385090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220677T Expired - Fee Related DE69220677T2 (de) 1992-01-21 1992-12-21 Verbindungsvorrichtung

Country Status (8)

Country Link
EP (1) EP0624219B1 (de)
AT (1) ATE154964T1 (de)
DE (1) DE69220677T2 (de)
DK (1) DK0624219T3 (de)
FI (1) FI104650B (de)
NO (1) NO179621C (de)
SE (1) SE500185C2 (de)
WO (1) WO1993014284A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997041377A1 (en) * 1996-04-30 1997-11-06 B.D. Kendle Engineering Limited Tubing connector
US6273634B1 (en) * 1996-11-22 2001-08-14 Shell Oil Company Connector for an expandable tubing string
GB2523764B (en) * 2014-03-04 2016-07-27 James Bowles Christopher Improvements in methods and apparatus for connecting tubes
JP6602711B2 (ja) * 2016-03-28 2019-11-06 株式会社鷺宮製作所 スライド式切換弁、スライド式切換弁の製造方法および冷凍サイクルシステム
BR202017024392Y1 (pt) * 2017-11-13 2022-06-07 Tuper S/A Disposição construtiva introduzida em luva de conexão de diversas seções para estacas tubulares metálicas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525648A1 (de) * 1966-04-22 1969-06-12 Gen Electric Co Ltd Verfahren zum Verbinden der Enden duennwandiger Metallrohre
US4123180A (en) * 1975-08-12 1978-10-31 Nehma Roland Elias Tube connector
DE2806764C3 (de) * 1978-02-17 1980-10-30 Quadro Spiel- Und Sportgeraete Gmbh, 7410 Reutlingen Steckverbindung
AT357825B (de) * 1978-12-21 1980-08-11 Krems Huette Gmbh Steckverbindung zwischen kantrohren, ins- besondere vierkantrohren
US4557467A (en) * 1984-08-14 1985-12-10 Lin Ta C Elbow of staircase hand rail

Also Published As

Publication number Publication date
NO942659L (no) 1992-07-15
NO179621C (no) 1996-11-13
NO942659D0 (no) 1994-07-15
DE69220677T2 (de) 1998-01-15
DK0624219T3 (da) 1998-02-02
FI943449L (fi) 1994-07-20
EP0624219A1 (de) 1994-11-17
ATE154964T1 (de) 1997-07-15
WO1993014284A1 (en) 1993-07-22
NO179621B (no) 1996-08-05
EP0624219B1 (de) 1997-07-02
FI943449A0 (fi) 1994-07-20
SE9200179D0 (sv) 1992-01-21
FI104650B (fi) 2000-03-15
SE500185C2 (sv) 1994-05-02
SE9200179L (sv) 1993-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee