ATE151515T1 - Verfahren und vorrichtung zur befestigung eines dichtungsrings auf einem rohr - Google Patents

Verfahren und vorrichtung zur befestigung eines dichtungsrings auf einem rohr

Info

Publication number
ATE151515T1
ATE151515T1 AT94904053T AT94904053T ATE151515T1 AT E151515 T1 ATE151515 T1 AT E151515T1 AT 94904053 T AT94904053 T AT 94904053T AT 94904053 T AT94904053 T AT 94904053T AT E151515 T1 ATE151515 T1 AT E151515T1
Authority
AT
Austria
Prior art keywords
pipe
sealing ring
strap
clamping
clamping strap
Prior art date
Application number
AT94904053T
Other languages
English (en)
Inventor
Lars Stefansson
Lars Bergman
Original Assignee
Lindab 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 Lindab Ab filed Critical Lindab Ab
Application granted granted Critical
Publication of ATE151515T1 publication Critical patent/ATE151515T1/de

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
    • 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
    • F16L17/025—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 the sealing rings having radially directed ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • F16L21/035—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 around the spigot end before connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49799—Providing transitory integral holding or handling portion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53987—Tube, sleeve or ferrule

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Basic Packing Technique (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
AT94904053T 1992-12-28 1993-12-21 Verfahren und vorrichtung zur befestigung eines dichtungsrings auf einem rohr ATE151515T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203910A SE500398C2 (sv) 1992-12-28 1992-12-28 Förfarande för fastgöring av en tätningsring på ett rörstycke
PCT/SE1993/001095 WO1994015132A1 (en) 1992-12-28 1993-12-21 Method and device for fastening a sealing ring on a pipe

Publications (1)

Publication Number Publication Date
ATE151515T1 true ATE151515T1 (de) 1997-04-15

Family

ID=20388252

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94904053T ATE151515T1 (de) 1992-12-28 1993-12-21 Verfahren und vorrichtung zur befestigung eines dichtungsrings auf einem rohr

Country Status (8)

Country Link
US (1) US5407122A (de)
EP (1) EP0680578B1 (de)
AT (1) ATE151515T1 (de)
AU (1) AU6809194A (de)
DE (1) DE69309717T2 (de)
DK (1) DK0680578T3 (de)
SE (1) SE500398C2 (de)
WO (1) WO1994015132A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1106892T3 (da) * 1998-11-06 2004-12-20 Lindab Ab Tætningsring til rörformet element
US6279967B1 (en) 1998-12-30 2001-08-28 John P. Proctor Duct joining system
US20030132578A1 (en) * 2002-01-11 2003-07-17 Nilsson Lars E.W. Method and apparatus for providing a sealing gasket on a tubular element
US7523964B2 (en) * 2005-03-24 2009-04-28 Langdon Incorporated Sealing gasket for ventilation duct system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400954A (en) * 1967-01-31 1968-09-10 Jack L. Brown Pipe coupling
US3955834A (en) * 1972-02-11 1976-05-11 Aktiebolaget Svenska Flaktfabriken Apparatus for connecting ducts with a self-sealing joint
SE382675B (sv) * 1974-12-12 1976-02-09 Lindab Lindhs Industri Ab Rorformigt skarvstycke.
US3921661A (en) * 1974-12-18 1975-11-25 John Ernest Emberson Adjustable drain fitting
CA1318365C (en) * 1989-08-21 1993-05-25 Kouichi Kusakabe Bonding method of binding strap end portions by spot-welding

Also Published As

Publication number Publication date
SE9203910D0 (sv) 1992-12-28
DE69309717D1 (de) 1997-05-15
DE69309717T2 (de) 1997-10-30
WO1994015132A1 (en) 1994-07-07
SE9203910L (sv) 1994-06-20
EP0680578A1 (de) 1995-11-08
SE500398C2 (sv) 1994-06-20
US5407122A (en) 1995-04-18
EP0680578B1 (de) 1997-04-09
DK0680578T3 (da) 1997-07-21
AU6809194A (en) 1994-07-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties