RU94041734A - Coupling for pipes - Google Patents

Coupling for pipes

Info

Publication number
RU94041734A
RU94041734A RU94041734/06A RU94041734A RU94041734A RU 94041734 A RU94041734 A RU 94041734A RU 94041734/06 A RU94041734/06 A RU 94041734/06A RU 94041734 A RU94041734 A RU 94041734A RU 94041734 A RU94041734 A RU 94041734A
Authority
RU
Russia
Prior art keywords
tightened
flange
pipes
bolts
flanges
Prior art date
Application number
RU94041734/06A
Other languages
Russian (ru)
Other versions
RU2091657C1 (en
Inventor
Дахльгрен Финн
No]
Original Assignee
Стилпродактс Оффшор АС (NO)
Стилпродактс Оффшор АС
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 Стилпродактс Оффшор АС (NO), Стилпродактс Оффшор АС filed Critical Стилпродактс Оффшор АС (NO)
Publication of RU94041734A publication Critical patent/RU94041734A/en
Application granted granted Critical
Publication of RU2091657C1 publication Critical patent/RU2091657C1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • 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
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Gasket Seals (AREA)

Abstract

FIELD: pipe line engineering. SUBSTANCE: flange has a contact surface. When bolts are not tightened, the contact surfaces form an angle directed outward. When the bolts are tightened the surfaces are pressed to each other. The flanges can also have falling down parts to provide additional sealing. In addition, it is possible to make grooves for ring spacer (seal) and ring spacers (seals). EFFECT: enhanced reliability.

Claims (1)

Фланец для соединений труб с трубами для текучих сред под высоким давлением, где фланец имеет контактную поверхность, причем в положении, когда зажимные болты для соединений труб не затянуты, контактные поверхности образуют друг с другом направленный наружу угол, а когда зажимные болты затянуты, они прижаты друг к другу с усилием. Фланцы также могут иметь наружные и внутренние ниспадающие участки для создания дополнительного уплотняющего эффекта и могут, кроме того, иметь канавки под кольцевую прокладку/уплотнение и кольцевые прокладки/уплотнения.A flange for connecting pipes to pipes for high pressure fluids, where the flange has a contact surface, and in the position when the clamping bolts for pipe connections are not tightened, the contact surfaces form an outward angle with each other, and when the clamping bolts are tightened, they are pressed to each other with effort. Flanges can also have outer and inner drop-off areas to create an additional sealing effect and can also have grooves for an annular gasket / seal and ring gaskets / seals.
RU9394041734A 1992-02-20 1993-02-22 Coupling for pipes RU2091657C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO920686 1992-02-20
NO920686A NO177160C (en) 1992-02-20 1992-02-20 Coupling comprising two opposite coupling halves
PCT/NO1993/000029 WO1993017268A1 (en) 1992-02-20 1993-02-22 Coupling for flanged pipes, process for connecting the flanges and use of the coupling

Publications (2)

Publication Number Publication Date
RU94041734A true RU94041734A (en) 1996-07-27
RU2091657C1 RU2091657C1 (en) 1997-09-27

Family

ID=19894898

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9394041734A RU2091657C1 (en) 1992-02-20 1993-02-22 Coupling for pipes

Country Status (13)

Country Link
EP (1) EP0630456A1 (en)
JP (1) JPH07504021A (en)
KR (1) KR950700512A (en)
AU (1) AU3576993A (en)
BR (1) BR9305929A (en)
CA (1) CA2130102A1 (en)
CZ (1) CZ9402001A3 (en)
FI (1) FI943841A0 (en)
HU (1) HUT69904A (en)
NO (1) NO177160C (en)
RU (1) RU2091657C1 (en)
SE (1) SE9402514D0 (en)
WO (1) WO1993017268A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT907858E (en) * 1996-07-03 2004-02-27 Codelast Ltd JOINTS
FR2799259B1 (en) * 1999-10-01 2001-12-07 Georges Dupont SYSTEM FOR CONNECTING TWO TUBE END CAPS
US6758502B2 (en) 2001-01-17 2004-07-06 Lindab Ab Coupling ring for ventilation ducts, and method of connecting ventilation ducts
SE0100942D0 (en) * 2001-03-19 2001-03-19 Verax Engineering Ab Method of manufacturing a flanged element and a flange element
DE10141944A1 (en) * 2001-08-28 2003-04-03 Bayerische Motoren Werke Ag Mounting flange for pipe connections
SE524724C2 (en) 2001-12-28 2004-09-21 Verax Engineering Ab Flanged element provided with a radially concave end surface and joints comprising flanged elements
DE102004025375B4 (en) 2004-05-24 2010-01-28 Airbus Deutschland Gmbh Window frame for aircraft
FR2891606B1 (en) * 2005-10-05 2009-03-06 Snecma Sa FLANGED CONNECTION DEVICE.
FR2914729B1 (en) 2007-04-05 2009-10-30 Snecma Sa PRE-STRESSED FLANGED CONNECTION DEVICE WITH FLANGES
US8282136B2 (en) 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US8015882B2 (en) * 2009-06-04 2011-09-13 Rosemount Inc. Industrial process control pressure transmitter and flange coupling
US9039046B2 (en) 2012-01-20 2015-05-26 Mueller International, Llc Coupling with tongue and groove
US9500307B2 (en) 2012-01-20 2016-11-22 Mueller International, Llc Slip-on coupling gasket
US9534715B2 (en) 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces
US9194516B2 (en) 2012-01-20 2015-11-24 Mueller International, Llc Slip-on coupling
US9168585B2 (en) 2012-11-02 2015-10-27 Mueller International, Llc Coupling with extending parting line
NO335676B1 (en) * 2012-12-07 2015-01-19 Apl Technology As Pipe connector for releasable connection of two connector parts in connection with gas tight connection of riser to vessel
US8857293B2 (en) * 2013-03-11 2014-10-14 American Axle & Manufacturing, Inc. Power transmitting component with multi-part housing assembly having continuous sealing flange
CN103277261A (en) * 2013-04-23 2013-09-04 广东明阳风电产业集团有限公司 Structure for preventing inner flange joint faces of wind power towers from cracking
CN103277260A (en) * 2013-04-23 2013-09-04 广东明阳风电产业集团有限公司 Method for preventing wind power tower outer flange junction surface from cracking
JP6817200B2 (en) * 2014-10-28 2021-01-20 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Heterogeneous fittings during high temperature, high pressure transients and under periodic loads
DE102015104718A1 (en) * 2015-03-27 2016-09-29 Reinert - Ritz Gmbh flange
NO345662B1 (en) 2018-11-02 2021-06-07 Tp Products As A flange element for a flange connection, a flange connection for a tower structure and a tower structure comprising such a flange connection.
KR102198803B1 (en) * 2019-06-17 2021-01-05 주식회사 성호철관 Flange integral type corrugated steel pipe
RU2763154C1 (en) * 2021-07-30 2021-12-27 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Fastening a flange connection at the wellhead
US20230250905A1 (en) * 2022-02-09 2023-08-10 Freudenberg Oil & Gas, Llc Pipe flange connection system with static seal
NO20220311A1 (en) * 2022-03-11 2023-09-12 Tp Products As Flange element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412487A (en) * 1944-01-03 1946-12-10 Dow Chemical Co Thermoplastic pipe flange
US3214201A (en) * 1962-05-29 1965-10-26 Ceilcote Company Inc Pipe flange
FR1563983A (en) * 1968-03-05 1969-04-18
DE2239314A1 (en) * 1972-08-10 1974-02-21 Hartmut Soehle SAFETY FLANGE
US4183562A (en) * 1977-04-01 1980-01-15 Regan Offshore International, Inc. Marine riser conduit section coupling means
DE3103551C2 (en) * 1981-02-03 1986-09-11 Kempchen & Co Gmbh, 4200 Oberhausen Sealing arrangement for flange seals

Also Published As

Publication number Publication date
FI943841A (en) 1994-08-19
CZ9402001A3 (en) 1995-01-18
NO177160C (en) 1995-07-26
EP0630456A1 (en) 1994-12-28
WO1993017268A1 (en) 1993-09-02
BR9305929A (en) 1997-08-19
KR950700512A (en) 1995-01-16
AU3576993A (en) 1993-09-13
HU9402359D0 (en) 1994-10-28
HUT69904A (en) 1995-09-28
CA2130102A1 (en) 1993-09-02
FI943841A0 (en) 1994-08-19
RU2091657C1 (en) 1997-09-27
NO920686D0 (en) 1992-02-20
NO920686L (en) 1993-08-23
JPH07504021A (en) 1995-04-27
SE9402514D0 (en) 1994-07-19
NO177160B (en) 1995-04-18

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