CA1163928A - Wedge-shaped seal for flanged joints - Google Patents

Wedge-shaped seal for flanged joints

Info

Publication number
CA1163928A
CA1163928A CA000386143A CA386143A CA1163928A CA 1163928 A CA1163928 A CA 1163928A CA 000386143 A CA000386143 A CA 000386143A CA 386143 A CA386143 A CA 386143A CA 1163928 A CA1163928 A CA 1163928A
Authority
CA
Canada
Prior art keywords
seal ring
seal
section
groove
wedge
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
Application number
CA000386143A
Other languages
English (en)
French (fr)
Inventor
Gary F. Chaplin
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of CA1163928A publication Critical patent/CA1163928A/en
Expired 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/20—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/931—Seal including temperature responsive feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints With Pressure Members (AREA)
CA000386143A 1980-11-14 1981-09-17 Wedge-shaped seal for flanged joints Expired CA1163928A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US207,498 1980-11-14
US06/207,498 US4336943A (en) 1980-11-14 1980-11-14 Wedge-shaped seal for flanged joints

Publications (1)

Publication Number Publication Date
CA1163928A true CA1163928A (en) 1984-03-20

Family

ID=22770828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000386143A Expired CA1163928A (en) 1980-11-14 1981-09-17 Wedge-shaped seal for flanged joints

Country Status (7)

Country Link
US (1) US4336943A (en, 2012)
JP (1) JPS57110891A (en, 2012)
CA (1) CA1163928A (en, 2012)
DE (1) DE3144463A1 (en, 2012)
FR (1) FR2494376B1 (en, 2012)
GB (1) GB2087501B (en, 2012)
IT (1) IT1139728B (en, 2012)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336943A (en) * 1980-11-14 1982-06-29 United Technologies Corporation Wedge-shaped seal for flanged joints
US4457523A (en) * 1982-10-29 1984-07-03 Pressure Science Incorporated Torsionally flexible metallic annular seal
US4477086A (en) * 1982-11-01 1984-10-16 United Technologies Corporation Seal ring with slidable inner element bridging circumferential gap
US4813692A (en) * 1987-01-22 1989-03-21 Eg&G Pressure Science, Inc. Pressure balanced S-seal
US4859143A (en) * 1987-07-08 1989-08-22 United Technologies Corporation Stiffening ring for a stator assembly of an axial flow rotary machine
US5076591A (en) * 1988-12-22 1991-12-31 General Electric Company Gas leakage seal
US5253875A (en) * 1988-12-22 1993-10-19 General Electric Company Method for sealing a high pressure section of a gas turbine casing
GB2250324A (en) * 1990-11-05 1992-06-03 Nicholson Seals Ltd Seal
US5899282A (en) * 1991-12-10 1999-05-04 Brussmann; Dietmar Deep-drilling apparatus with hydrostatic coupling
US5813674A (en) * 1993-08-10 1998-09-29 United Technologies Corporation Reverse pressure tolerant seal means
FR2743612A1 (fr) * 1996-01-15 1997-07-18 Commissariat Energie Atomique Joint d'etancheite a levres metalliques
JP3462695B2 (ja) * 1997-03-12 2003-11-05 三菱重工業株式会社 ガスタービン動翼シール板
DE19711526C1 (de) * 1997-03-19 1998-05-28 Siemens Ag Ansaugkanalverbindung einer Gasturbine
US6568692B2 (en) * 2001-03-02 2003-05-27 Honeywell International, Inc. Low stress seal
US6659472B2 (en) * 2001-12-28 2003-12-09 General Electric Company Seal for gas turbine nozzle and shroud interface
US6648333B2 (en) * 2001-12-28 2003-11-18 General Electric Company Method of forming and installing a seal
US6752592B2 (en) 2001-12-28 2004-06-22 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
GB0228748D0 (en) * 2002-12-10 2003-01-15 Alstom Switzerland Ltd Sealing arrangement
US6983940B2 (en) * 2003-07-29 2006-01-10 American Seal And Engineering Company, Inc. Metallic seal
US7789397B2 (en) * 2003-07-29 2010-09-07 American Seal And Engineering Company, Inc. Metallic seal
FR2868119B1 (fr) * 2004-03-26 2006-06-16 Snecma Moteurs Sa Joint d'etancheite entre les carters interieurs et exterieurs d'une section de turboreacteur
FR2868125B1 (fr) * 2004-03-26 2006-07-21 Snecma Moteurs Sa Turbomachine comprenant deux sous-ensembles assembles sous contrainte axiale
ES2986855T3 (es) * 2005-01-28 2024-11-13 Saint Gobain Performance Plastics Corp Junta flexible
US20130134678A1 (en) * 2011-11-29 2013-05-30 General Electric Company Shim seal assemblies and assembly methods for stationary components of rotary machines
US9611712B2 (en) * 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal
DE112014006552B4 (de) 2014-04-02 2023-10-05 General Electric Company Turbinensystem mit einer Dichtungsanordnung für eine Trennfuge und Kraftwerk mit derartigem Turbinensystem
US10443419B2 (en) 2015-04-30 2019-10-15 Rolls-Royce North American Technologies Inc. Seal for a gas turbine engine assembly
US10487943B2 (en) 2016-07-12 2019-11-26 United Technologies Corporation Multi-ply seal ring
EP3361127B1 (en) * 2017-02-09 2020-04-15 MANN+HUMMEL GmbH Plug-in-connection between a connecting part and a plug-in-part
EP3385506B1 (de) * 2017-04-07 2019-10-30 MTU Aero Engines GmbH Dichtungsanordnung für eine gasturbine
EP4555237A1 (en) * 2022-08-31 2025-05-21 Saint-Gobain Performance Plastics Corporation Seal and method of using and making the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132086A (en) * 1913-01-27 1915-03-16 John N Goodall Pipe-coupling.
US1965273A (en) * 1926-04-24 1934-07-03 Wilson Rings Company Sealing and locking device
US2863679A (en) * 1954-09-10 1958-12-09 Calvin D Dunbar Pipe joint having opposed packing grooves and sealing means therefor
US2878041A (en) * 1954-09-30 1959-03-17 James C Hobbs Clamped flange joint with means for maintaining a fluid seal under varying temperature conditions
US3042367A (en) * 1958-07-17 1962-07-03 Gen Motors Corp Fluid seal
FR1378776A (fr) * 1964-01-09 1964-11-13 Btr Industries Ltd Joint d'étanchéité
US3240501A (en) * 1964-04-17 1966-03-15 Smith Douglas Gastight gasket joint
US3520544A (en) * 1968-11-06 1970-07-14 Pressure Science Inc Y-ring seal
US3575432A (en) * 1969-10-08 1971-04-20 Pressure Science Inc Sealing ring
US3758123A (en) * 1970-02-19 1973-09-11 Parker Hannifin Corp Omega seal
US3797836A (en) * 1971-09-07 1974-03-19 Pressure Science Inc Sealing ring
US3971566A (en) * 1972-03-29 1976-07-27 Raychem Corporation Hydraulic sealing member and process
JPS4946362U (en, 2012) * 1972-07-24 1974-04-23
US3857572A (en) * 1973-10-18 1974-12-31 Pressure Science Inc E-ring seal assembly
JPS549214U (en, 2012) * 1977-06-21 1979-01-22
US4184689A (en) * 1978-10-02 1980-01-22 United Technologies Corporation Seal structure for an axial flow rotary machine
US4318668A (en) * 1979-11-01 1982-03-09 United Technologies Corporation Seal means for a gas turbine engine
US4336943A (en) * 1980-11-14 1982-06-29 United Technologies Corporation Wedge-shaped seal for flanged joints

Also Published As

Publication number Publication date
GB2087501A (en) 1982-05-26
DE3144463C2 (en, 2012) 1992-08-20
JPH0315069B2 (en, 2012) 1991-02-28
FR2494376A1 (fr) 1982-05-21
IT8125061A0 (it) 1981-11-13
US4336943A (en) 1982-06-29
DE3144463A1 (de) 1982-06-24
IT1139728B (it) 1986-09-24
GB2087501B (en) 1984-07-18
JPS57110891A (en) 1982-07-09
FR2494376B1 (fr) 1986-03-07

Similar Documents

Publication Publication Date Title
CA1163928A (en) Wedge-shaped seal for flanged joints
US5169159A (en) Effective sealing device for engine flowpath
US5154577A (en) Flexible three-piece seal assembly
US3752598A (en) Segmented duct seal
US5915697A (en) Flexible cloth seal assembly
US4121843A (en) Multiple convolution sealing ring
US5145189A (en) Hydro-lift dynamic circumferential seal
US4054306A (en) Tube and cylindrical surface sealing apparatus
US4184689A (en) Seal structure for an axial flow rotary machine
US5423659A (en) Shroud segment having a cut-back retaining hook
US5074748A (en) Seal assembly for segmented turbine engine structures
EP0464050B1 (en) Fluid-tight joints
US6299178B1 (en) Resilient seals with inflection regions and/or ply deformations
US3754766A (en) Spring type ring seal
US5716052A (en) Pressure-energized sealing rings
US4820119A (en) Inner turbine seal
US20190242268A1 (en) Keystoned blade track
US4218066A (en) Rotary seal
US6352267B1 (en) Adjustaby sizeable ring seal
EP2559859B1 (en) Seal end attachment
US6227546B1 (en) Resilient seal and method of using a resilient seal
GB2267736A (en) Segmented turbine flowpath assembly
CA2059937A1 (en) Gas turbine vane assembly seal and support system
US4268046A (en) Multiple seal stationary sealing ring
US4477089A (en) Honeycomb seal for turbine engines

Legal Events

Date Code Title Description
MKEX Expiry