CH618249A5 - - Google Patents

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Publication number
CH618249A5
CH618249A5 CH1276974A CH1276974A CH618249A5 CH 618249 A5 CH618249 A5 CH 618249A5 CH 1276974 A CH1276974 A CH 1276974A CH 1276974 A CH1276974 A CH 1276974A CH 618249 A5 CH618249 A5 CH 618249A5
Authority
CH
Switzerland
Prior art keywords
core
polytetrafluoroethylene
pack
graphite
silicone oil
Prior art date
Application number
CH1276974A
Other languages
German (de)
English (en)
Inventor
Frederic J Dormer
Original Assignee
Frederic J Dormer
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 Frederic J Dormer filed Critical Frederic J Dormer
Publication of CH618249A5 publication Critical patent/CH618249A5/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/20—Packing materials 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/296—Rubber, cellulosic or silicic material in coating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Lubricants (AREA)
CH1276974A 1973-10-12 1974-09-20 CH618249A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US406132A US3878031A (en) 1973-10-12 1973-10-12 Packing for movable machine parts

Publications (1)

Publication Number Publication Date
CH618249A5 true CH618249A5 (fr) 1980-07-15

Family

ID=23606662

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1276974A CH618249A5 (fr) 1973-10-12 1974-09-20

Country Status (6)

Country Link
US (1) US3878031A (fr)
AT (1) AT334701B (fr)
CH (1) CH618249A5 (fr)
DE (1) DE2444847C2 (fr)
GB (1) GB1474976A (fr)
IT (1) IT1022693B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9215026U1 (de) * 1992-11-04 1993-04-29 Latty International S.A., Orsay Dichtungsring

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT347003B (de) * 1976-12-07 1978-12-11 Chemiefaser Lenzing Ag Faeden oder fasern aus polytetrafluoraethylen und verfahren zu deren herstellung
US4331339A (en) * 1980-11-21 1982-05-25 Caterpillar Tractor Co. Seal assembly having a plastic annular sealing member with an integral sealing lip
US4596839A (en) * 1981-09-16 1986-06-24 Peters William E Elastomer PTFE composition
DE3580371D1 (de) * 1985-08-30 1990-12-06 Alphaflex Inc Elastomere polytetrafluoraethylenzusammensetzungen, -gegenstaende und herstellungsverfahren.
AU585533B2 (en) * 1985-08-30 1989-06-22 Alphaflex Industries Inc. Molybdenum disulphide filled elastomer ptfe composition and automotive parts therefrom
DE3536235A1 (de) * 1985-10-10 1987-04-16 Chetra Industriebedarf Gmbh Verfahren zur herstellung einer packung
CA1338292C (fr) * 1985-12-09 1996-04-30 William Everett Peters Composition et articles a base d'un elastomere de type ptfe; procedes d'obtention
DE4237886A1 (de) * 1992-09-11 1994-03-17 Mtu Muenchen Gmbh Einrichtung zur Abdichtung fluidisch unterschiedlich druckbeaufschlagter Räume zwischen relativ zueinander beweglichen Gehäusen, insbesondere von Flugtriebwerken
US5492336A (en) * 1993-04-20 1996-02-20 W. L. Gore & Associates, Inc. O-ring gasket material and method for making and using same
US5494301A (en) * 1993-04-20 1996-02-27 W. L. Gore & Associates, Inc. Wrapped composite gasket material
US5551706A (en) * 1993-04-20 1996-09-03 W. L. Gore & Associates, Inc. Composite gasket for sealing flanges and method for making and using same
US5380015A (en) * 1993-12-17 1995-01-10 Federal-Mogul Corporation Machined shaft seal encased in an elastomeric sleeve
US5393819A (en) * 1994-02-25 1995-02-28 Alphaflex Industries Asphalt modifier
US5399598A (en) * 1994-03-03 1995-03-21 Alphaflex Industries Asphalt composition
US5418270A (en) * 1994-04-12 1995-05-23 Alphaflex Industries, Inc. Modified thermoplastic elastomeric compositions
DE4423043C2 (de) * 1994-07-01 2000-09-07 Inst Textil & Verfahrenstech Stopfbuchspackung
US5645603A (en) * 1995-07-25 1997-07-08 Peters; William E. Method of enhancing physical properties of non-elastomeric thermoplastic materials and resulting compositions
US6688607B2 (en) * 1997-04-18 2004-02-10 Henkel Loctite Corporation Material for sealing threaded pipe joints, and dispenser therefor
CN102775957A (zh) * 2011-05-13 2012-11-14 李学辉 一种盘根密封填料及其制备方法
WO2013038855A1 (fr) * 2011-09-13 2013-03-21 Nok株式会社 Joint et structure d'étanchéité
CN103602311A (zh) * 2013-09-27 2014-02-26 马士民 一种可再循环使用的柔性纳米密封填料
CN103708098B (zh) * 2014-01-02 2015-10-28 李卿语 一种瓶盖密封垫
CN110939737A (zh) * 2019-12-05 2020-03-31 中国航发四川燃气涡轮研究院 一种有防剪切功能的膨胀石墨密封装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217915A (en) * 1936-12-01 1940-10-15 Firm Elite Diamantwerke Ag Circular knitted web and method for its manufacture
US2249981A (en) * 1939-06-15 1941-07-22 Chester M Roe Packing for stuffing boxes and the like
US2578523A (en) * 1950-06-30 1951-12-11 Du Pont Polytetrafluoroethylene packing material and process for making same
US2767768A (en) * 1952-08-01 1956-10-23 Kellogg M W Co Insulating compositions and method of forming same
US2691814A (en) * 1952-11-24 1954-10-19 Glacier Co Ltd Polytetrafluorethylene impregnated bearings
US3534652A (en) * 1967-10-02 1970-10-20 Marlo Co Inc Braided high-temperature packing
GB1194509A (en) * 1967-12-07 1970-06-10 Marlo Co Inc Improvements in or relating to Packings for Pumps, Valves and the like
US3646846A (en) * 1970-01-19 1972-03-07 George E Houghton Fibrous graphite packing
US3791658A (en) * 1971-05-07 1974-02-12 Marlo Co Inc Packings for pumps, valves, and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9215026U1 (de) * 1992-11-04 1993-04-29 Latty International S.A., Orsay Dichtungsring

Also Published As

Publication number Publication date
GB1474976A (en) 1977-05-25
IT1022693B (it) 1978-04-20
US3878031A (en) 1975-04-15
DE2444847A1 (de) 1975-04-17
ATA742074A (de) 1976-05-15
AT334701B (de) 1976-02-10
DE2444847C2 (de) 1982-12-30

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Legal Events

Date Code Title Description
PL Patent ceased