DE2444847C2 - Packung zum Abdichten beweglicher Maschinenteile - Google Patents

Packung zum Abdichten beweglicher Maschinenteile

Info

Publication number
DE2444847C2
DE2444847C2 DE2444847A DE2444847A DE2444847C2 DE 2444847 C2 DE2444847 C2 DE 2444847C2 DE 2444847 A DE2444847 A DE 2444847A DE 2444847 A DE2444847 A DE 2444847A DE 2444847 C2 DE2444847 C2 DE 2444847C2
Authority
DE
Germany
Prior art keywords
core
polytetrafluoroethylene
weight
graphite
silicone oil
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
DE2444847A
Other languages
German (de)
English (en)
Other versions
DE2444847A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2444847A1 publication Critical patent/DE2444847A1/de
Application granted granted Critical
Publication of DE2444847C2 publication Critical patent/DE2444847C2/de
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
    • 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)
DE2444847A 1973-10-12 1974-09-19 Packung zum Abdichten beweglicher Maschinenteile Expired DE2444847C2 (de)

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 (2)

Publication Number Publication Date
DE2444847A1 DE2444847A1 (de) 1975-04-17
DE2444847C2 true DE2444847C2 (de) 1982-12-30

Family

ID=23606662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2444847A Expired DE2444847C2 (de) 1973-10-12 1974-09-19 Packung zum Abdichten beweglicher Maschinenteile

Country Status (6)

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

Families Citing this family (24)

* 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
WO1982003670A1 (en) * 1980-11-21 1982-10-28 Harold L Reinsma 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
KR940003958B1 (ko) * 1985-08-30 1994-05-09 알파프렉스 인더스트리이즈 인코포레이팃드 탄성중합체-ptfe 조성물, 제품 및 제조방법
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 (en) * 1985-12-09 1996-04-30 William Everett Peters Elastomer ptfe composition, articles, and manufacturing methods
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
DE9215026U1 (de) * 1992-11-04 1993-04-29 Latty International S.A., Orsay Dichtungsring
US5494301A (en) * 1993-04-20 1996-02-27 W. L. Gore & Associates, Inc. Wrapped composite gasket material
US5492336A (en) * 1993-04-20 1996-02-20 W. L. Gore & Associates, Inc. O-ring gasket material and method for making and using same
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
EP2757291B1 (en) * 2011-09-13 2017-03-29 Nok Corporation Gasket and sealing structure
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

Also Published As

Publication number Publication date
CH618249A5 (https=) 1980-07-15
GB1474976A (en) 1977-05-25
AT334701B (de) 1976-02-10
DE2444847A1 (de) 1975-04-17
IT1022693B (it) 1978-04-20
ATA742074A (de) 1976-05-15
US3878031A (en) 1975-04-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8339 Ceased/non-payment of the annual fee