ATE83057T1 - Entlueftungsring fuer ein kunststoffbeschichtetes rohr. - Google Patents

Entlueftungsring fuer ein kunststoffbeschichtetes rohr.

Info

Publication number
ATE83057T1
ATE83057T1 AT89309958T AT89309958T ATE83057T1 AT E83057 T1 ATE83057 T1 AT E83057T1 AT 89309958 T AT89309958 T AT 89309958T AT 89309958 T AT89309958 T AT 89309958T AT E83057 T1 ATE83057 T1 AT E83057T1
Authority
AT
Austria
Prior art keywords
plastic coated
coated pipe
breathing ring
pipe
liner
Prior art date
Application number
AT89309958T
Other languages
English (en)
Inventor
Lee E Walko
Rodney G Grusecki
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE83057T1 publication Critical patent/ATE83057T1/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
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/125—Flanged joints specially adapted for particular pipes with an internal or external coating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT89309958T 1988-09-30 1989-09-29 Entlueftungsring fuer ein kunststoffbeschichtetes rohr. ATE83057T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/251,264 US5149142A (en) 1988-09-30 1988-09-30 Vent collar for plastic lined pipe
EP89309958A EP0361951B1 (de) 1988-09-30 1989-09-29 Entlüftungsring für ein kunststoffbeschichtetes Rohr

Publications (1)

Publication Number Publication Date
ATE83057T1 true ATE83057T1 (de) 1992-12-15

Family

ID=22951182

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89309958T ATE83057T1 (de) 1988-09-30 1989-09-29 Entlueftungsring fuer ein kunststoffbeschichtetes rohr.

Country Status (6)

Country Link
US (1) US5149142A (de)
EP (1) EP0361951B1 (de)
JP (1) JPH02142998A (de)
AT (1) ATE83057T1 (de)
CA (1) CA1327758C (de)
DE (1) DE68903723D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277455A (en) * 1992-09-25 1994-01-11 Performance Plastics Products, Inc. Plastic lined dual containment piping system
US5333913A (en) * 1993-02-12 1994-08-02 Newport News Shipbuilding And Dry Dock Company Galvanic isolation device
US5573282A (en) * 1995-02-16 1996-11-12 United Pipeline System, Usa, Inc. Low turbulence joint for lined slurry pipeline
US6079095A (en) * 1997-10-01 2000-06-27 Pipe Rehab International, Inc. Forming a flange on a tubular member lined with a thermoplastic liner
GB9817223D0 (en) * 1998-08-08 1998-10-07 Borealis Consultants Limited Venting of plastics lined pipelines
GB0013718D0 (en) * 2000-06-07 2000-07-26 Coflexip Lined pipe annulus vent
AU2002348380A1 (en) * 2001-10-22 2003-05-06 Compagnie Plastic Omnium Corp. Welded, plastic flange connection
US20050052019A1 (en) * 2003-09-10 2005-03-10 Flangeman Marketing, Inc. Vented rotating flange assembly for plastic lined pipe
US20100320749A1 (en) * 2009-06-19 2010-12-23 Thomas Joseph Keyes Anchor system for pre-insulated piping
ES2553224T3 (es) * 2009-07-24 2015-12-07 Mogas Industries, Inc. Miembro tubular con camisa de manguito térmico
US9464927B2 (en) * 2014-09-30 2016-10-11 Micro Motion, Inc. Magnetic flowmeter flowtube with process fluid venting assembly
ES2602325B1 (es) * 2015-08-19 2017-12-22 Manuel Barreto Avero Barreras en tubos metálicos recubiertos interiormente con otro tubo de material polimérico
CA3162533A1 (en) * 2019-12-20 2021-06-24 Dilip Tailor Pressure equalization in composite pipes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532891A (en) * 1948-09-23 1950-12-05 Warren W Chupp Flanged joint sealing gasket
US2688500A (en) * 1952-01-02 1954-09-07 Laval Separator Co De Coupling for pipes
US3089713A (en) * 1958-07-10 1963-05-14 Scaramucci Domer Swivel joint or coupling for pipe lines
US3301277A (en) * 1963-10-18 1967-01-31 Phillips Petroleum Co Plastic-lined conduit
DE1295926C2 (de) * 1965-08-06 1973-02-15 Ernst Dr Mit einem Kunststoffrohr ausgekleideter Rohrkoerper
US3735475A (en) * 1967-11-09 1973-05-29 Dow Chemical Co Method of manufacturing vented lined pipe
US3506039A (en) * 1967-11-09 1970-04-14 Dow Chemical Co Venting of lined pipe
US3650550A (en) * 1970-08-13 1972-03-21 Dow Chemical Co Lined conduit
US4127287A (en) * 1975-12-17 1978-11-28 Le Carbone (Great Britain) Limited Pipe joints
US4281859A (en) * 1976-01-09 1981-08-04 Le Carbone (Great Britain) Limited Pipe joints
US4537425A (en) * 1982-05-11 1985-08-27 Umc Industries, Inc. High integrity flange connection arrangement
US4691740A (en) * 1983-03-15 1987-09-08 Phillips Petroleum Company Pipeline lining
US4643457A (en) * 1984-07-23 1987-02-17 Unidynamics Corporation Joint for plastic lined metal piping with reduced diameter pipe lap

Also Published As

Publication number Publication date
EP0361951A2 (de) 1990-04-04
CA1327758C (en) 1994-03-15
DE68903723D1 (de) 1993-01-14
US5149142A (en) 1992-09-22
EP0361951A3 (de) 1991-01-09
EP0361951B1 (de) 1992-12-02
JPH02142998A (ja) 1990-06-01

Similar Documents

Publication Publication Date Title
ATE83057T1 (de) Entlueftungsring fuer ein kunststoffbeschichtetes rohr.
ES2055499T3 (es) Fuelle de elastomero termoplastico.
DE3173936D1 (en) Method for sealing pipes
ES265741U (es) "corta-fuego para el paso de un elemento hueco a lo menos a traves de la pared de un edificio".
FR2706645B1 (fr) Procédé de régulation de la température d'un système.
SE9402752L (sv) Anordning för avtätning av en spalt
ES2056865T3 (es) Valvula de regulador de alta presion.
FR2718725B1 (fr) Procédé et installation de séparation d'un mélange gazeux.
ZA827903B (en) A skin barrier
NO157569C (no) Roermuffe med en ved innersiden av roermuffeveggen anordnet tetningsring.
ES517359A0 (es) Procedimiento e instalacion correspondiente para la fabricacion de un tubo compuesto.
FR2702035B1 (fr) Dispositif de régulation de climatisation d'un local.
DE69012106D1 (de) Auskleidung von pipelines und kanälen.
FR2695589B1 (fr) Procédé de fabrication par moulage d'éléments creux tels que des éléments de canalisation en béton à joint d'étanchéité intégré, et dispositif pour la mise en Óoeuvre de ce procédé.
SE8400438D0 (sv) Tetningsring av komposittyp
FR2635859B1 (fr) Perfectionnements aux systemes d'armes a propulseur liquide
FR2698681B1 (fr) Chaudière de récupération en sortie de turbine à gaz.
EP0650019A3 (de) Auskleidung von Schornsteinen.
GB9018774D0 (en) Pressure regulator for the cuff of an endotracheal tube
DE59002550D1 (de) Dichtungs-Manschette.
FR2700327B1 (fr) Procédé de pilotage d'un four à plâtre ainsi que le dispositif associé.
SE9301403D0 (sv) Anordning vid pumpstation
DK0678515T3 (da) Fremgangsmåde og mellemprodukter til fremstilling af 5-oxaspiro[2.4]heptan-on
FR2695702B1 (fr) Joint d'étanchéité à labyrinthe gazeux à jeu constant.
SE8605170L (sv) Brandskyddsanordning for genomforingsoppningar

Legal Events

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