ZA70150B - Improvements relating to fluid tight annular seals - Google Patents

Improvements relating to fluid tight annular seals

Info

Publication number
ZA70150B
ZA70150B ZA700150A ZA70150A ZA70150B ZA 70150 B ZA70150 B ZA 70150B ZA 700150 A ZA700150 A ZA 700150A ZA 70150 A ZA70150 A ZA 70150A ZA 70150 B ZA70150 B ZA 70150B
Authority
ZA
South Africa
Prior art keywords
fluid tight
improvements relating
annular seals
tight annular
seals
Prior art date
Application number
ZA700150A
Other languages
English (en)
Inventor
A Grime
Original Assignee
Keelavite Hydraulics Ltd
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 Keelavite Hydraulics Ltd filed Critical Keelavite Hydraulics Ltd
Publication of ZA70150B publication Critical patent/ZA70150B/xx

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
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/061—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
    • 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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/083—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping
    • F16L19/086—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping with additional sealing means
    • 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
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Joints With Sleeves (AREA)
ZA700150A 1969-01-10 1970-01-09 Improvements relating to fluid tight annular seals ZA70150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB173569 1969-01-10

Publications (1)

Publication Number Publication Date
ZA70150B true ZA70150B (en) 1971-08-25

Family

ID=9727083

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA700150A ZA70150B (en) 1969-01-10 1970-01-09 Improvements relating to fluid tight annular seals

Country Status (12)

Country Link
US (1) US3687465A (ja)
BE (1) BE744277A (ja)
CH (1) CH503225A (ja)
DE (1) DE2000921C2 (ja)
DK (1) DK139487B (ja)
ES (1) ES375300A1 (ja)
FR (1) FR2028117A1 (ja)
GB (1) GB1297161A (ja)
NL (1) NL7000311A (ja)
NO (1) NO134169C (ja)
SE (1) SE360916B (ja)
ZA (1) ZA70150B (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949961A (en) * 1972-06-09 1976-04-13 Mcneil Corporation Material handling apparatus
DE2421333C2 (de) * 1974-05-02 1985-03-07 Forges De Belles Ondes, Paris Verbindung für starre Rohre beliebiger Durchmesser
GB1565648A (en) * 1975-09-02 1980-04-23 Massey Ferguson Services Nv Joints
GB1522203A (en) * 1975-10-02 1978-08-23 Tungum Co Ltd Pipe couplings
US4239242A (en) * 1978-12-18 1980-12-16 Burns William G Pipe union and seal
EP0024195B1 (en) * 1979-08-13 1983-10-05 APV INTERNATIONAL Limited Heat transfer plate having a gasket groove and method of forming such a groove
US4422673A (en) * 1980-06-04 1983-12-27 Lucas Industries Limited Pipe couplings
US4349205A (en) * 1981-05-19 1982-09-14 Combustion Engineering, Inc. Annulus sealing device with anti-extrusion rings
US4404713A (en) * 1981-12-07 1983-09-20 Edmund Dorsey Clutch using partial vacuum to resist separation
SE441210B (sv) * 1984-01-30 1985-09-16 Bertil Borg Tetningsring av komposittyp
DE3443220C1 (de) * 1984-11-27 1988-08-18 Walter 8700 Würzburg Hunger Dichteinheit und Verfahren zur Herstellung derselben
DK257287A (da) * 1987-05-21 1988-11-22 Kosan Teknova As Taetningsarrangement ved sammenstikningskoblinger med trykmediumgennemstroemning, navnlig mellem en gasflaskestuds og en paasat afgangsregulator
DE9103916U1 (de) * 1991-03-30 1991-05-29 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Anschlußverschraubung für Kunststoffrohre
DE4141532A1 (de) * 1991-12-17 1993-06-24 Henkel Kgaa Verfahren zur herstellung hydrophilisierter triglyceride
ES2061355B1 (es) * 1992-03-26 1997-02-16 Forplast Sa Racor para el acoplamiento estanco entre tubos.
CA2144979C (en) * 1993-07-20 1999-01-12 Wayne Albert Harris Coupling for outer surface engagement of polymeric pipe
DE29505323U1 (de) * 1995-03-29 1995-06-08 Wilfer, Manfred, 87534 Oberstaufen Klemmverschraubung
GB9515823D0 (en) * 1995-08-02 1995-10-04 Renishaw Plc Sealing device
GB2306595B (en) * 1995-11-01 1999-09-29 Framo Eng As High pressure fluid connector
DE19723344A1 (de) * 1997-06-04 1998-12-10 Stahl Flex Spezialschlaeuche U Verschraubung bzw. Verschraubungsbestandteil für Leitungsverbindungen
US6173965B1 (en) * 1998-12-28 2001-01-16 Leopold J. Niessen Actuator seal bearing assembly and method
US6173968B1 (en) * 1999-04-27 2001-01-16 Trw Inc. Sealing ring assembly
US6386545B1 (en) * 1999-05-17 2002-05-14 Robert W. Evans Fluid plug
AU2003254871A1 (en) * 2002-10-25 2004-05-13 Nok Corporation Plasma resistant seal
US6758478B1 (en) * 2003-01-10 2004-07-06 Delphi Technologies, Inc. Elastomeric seal anti-extrusion wedge backup ring and flange
US20070012251A1 (en) * 2005-07-07 2007-01-18 Martin Zucker Seal arrangement with corrosion barrier and method
ITBS20070077A1 (it) * 2007-06-07 2008-12-08 Unidelta Spa Raccordo per tubi
CN103867718A (zh) * 2012-12-07 2014-06-18 宁波市鄞州通用电器二厂 一种球涨式高压堵头
US10400899B2 (en) 2017-07-24 2019-09-03 Fisher Controls International, Llc Fluid flow control apparatus for use with fluid valves
CN108547950B (zh) * 2018-01-01 2024-10-11 保一集团有限公司 三角形环的杆密封
JP7243978B2 (ja) * 2019-01-23 2023-03-22 株式会社荒井製作所 密封装置
CN114704696B (zh) * 2022-03-30 2023-11-24 安徽科讯新材料有限公司 室内吊顶管件连接构件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193091A (en) * 1921-10-14 1923-02-14 Ralph Thomas Hollis Watertight ball or roller race bearing
US2456358A (en) * 1945-10-31 1948-12-14 Allied Chem & Dye Corp Thermoplastic resins and process of making
US2494598A (en) * 1947-06-16 1950-01-17 Alfred C Waring Hydraulic packing and seal
US2705177A (en) * 1950-12-19 1955-03-29 Alfred C Waring Hydraulic packing and seal especially adapted to reciprocating parts
US2760794A (en) * 1953-11-16 1956-08-28 Garlock Packing Co Vibration rings for mechanical seals
GB880495A (en) * 1959-03-05 1961-10-25 Keelavite Co Ltd Pipe couplings
GB886538A (en) * 1959-11-26 1962-01-10 Ici Ltd High pressure seal
US3375016A (en) * 1964-03-09 1968-03-26 Navy Usa Two-stage seal arrangement

Also Published As

Publication number Publication date
NO134169B (ja) 1976-05-18
CH503225A (fr) 1971-02-15
ES375300A1 (es) 1972-04-16
DK139487C (ja) 1979-08-06
SE360916B (ja) 1973-10-08
DE2000921A1 (de) 1970-09-03
GB1297161A (ja) 1972-11-22
NO134169C (ja) 1976-08-25
DE2000921C2 (de) 1982-07-01
DK139487B (da) 1979-02-26
FR2028117A1 (ja) 1970-10-09
NL7000311A (ja) 1970-07-14
BE744277A (fr) 1970-07-09
US3687465A (en) 1972-08-29

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