IT7947845A0 - Perfezionamento nei dispositivi di tenuta per premistoppa e simili - Google Patents

Perfezionamento nei dispositivi di tenuta per premistoppa e simili

Info

Publication number
IT7947845A0
IT7947845A0 IT7947845A IT4784579A IT7947845A0 IT 7947845 A0 IT7947845 A0 IT 7947845A0 IT 7947845 A IT7947845 A IT 7947845A IT 4784579 A IT4784579 A IT 4784579A IT 7947845 A0 IT7947845 A0 IT 7947845A0
Authority
IT
Italy
Prior art keywords
staffing
glands
improvement
similar
sealing devices
Prior art date
Application number
IT7947845A
Other languages
English (en)
Other versions
IT1114074B (it
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of IT7947845A0 publication Critical patent/IT7947845A0/it
Application granted granted Critical
Publication of IT1114074B publication Critical patent/IT1114074B/it

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
    • Y10T428/21—Circular sheet or circular blank
    • Y10T428/215—Seal, gasket, or 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Ceramic Products (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
IT47845/79A 1978-02-01 1979-01-31 Perfezionamento nei dispositivi di tenuta per premistoppa e simili IT1114074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/874,368 US4190257A (en) 1978-02-01 1978-02-01 Packing ring containing flexible graphite

Publications (2)

Publication Number Publication Date
IT7947845A0 true IT7947845A0 (it) 1979-01-31
IT1114074B IT1114074B (it) 1986-01-27

Family

ID=25363584

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47845/79A IT1114074B (it) 1978-02-01 1979-01-31 Perfezionamento nei dispositivi di tenuta per premistoppa e simili

Country Status (7)

Country Link
US (1) US4190257A (it)
JP (1) JPS591209B2 (it)
CA (1) CA1129904A (it)
DE (1) DE2903453C2 (it)
FR (1) FR2416409B1 (it)
GB (1) GB2013792B (it)
IT (1) IT1114074B (it)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328974A (en) * 1980-02-19 1982-05-11 White Richard E Stuffing box packing system and method
US4273148A (en) * 1980-04-21 1981-06-16 Litton Industrial Products, Inc. Stem seal for a fire safe ball valve
US4400433A (en) * 1980-05-02 1983-08-23 Fukuvi Chemical Industry Co., Ltd. Process for the preparation of molding flexible graphite granules and a molded graphite product produced therefrom
US4350346A (en) * 1981-03-27 1982-09-21 Smith International, Inc. Heat resistant seal
US4451047A (en) * 1981-07-31 1984-05-29 Smith International, Inc. Seal
US4491427A (en) * 1981-11-17 1985-01-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reusable thermal cycling clamp
FI68114C (fi) * 1982-04-07 1985-07-10 Waertsilae Oy Ab Taetningsanordning foer ventillock
US4477085A (en) * 1983-02-24 1984-10-16 Gray Tool Fire resistant connections embodying heat transfer means
DE3528614A1 (de) * 1985-08-09 1987-02-19 Goetze Ag Flachdichtung, insbesondere zylinderkopfdichtung fuer verbrennungskraftmaschinen
EP0424360A3 (en) * 1985-12-03 1991-08-21 Klinger Ag Cut-off apparatus
JP2522918B2 (ja) * 1986-06-04 1996-08-07 日本ピラ−工業株式会社 シ−ル部材
US5225379A (en) * 1988-02-09 1993-07-06 Ucar Carbon Technology Corporation Composites of flexible graphite particles and amorphous carbon
US4826181A (en) * 1988-02-09 1989-05-02 Union Carbide Corporation Seal utilizing composites of flexible graphite particles and amorphous carbon
US5228701A (en) * 1988-03-22 1993-07-20 Ucar Carbon Technology Corporation Flexible graphite articles with an amorphous carbon phase at the surface
JPH06664B2 (ja) * 1988-03-22 1994-01-05 ユニオン、カーバイド、コーポレーション 可撓性黒鉛環状シールリングとその製造方法
US5135240A (en) * 1988-09-23 1992-08-04 Sealing Equipment Products Company Mechanically-bonded, monolithic sealing ring for stuffing box including axially central portion made of compressed flexible foamed graphite tape
JPH02266164A (ja) * 1989-04-07 1990-10-30 Agency Of Ind Science & Technol 渦巻ガスケツト及びその製造法
US5370405A (en) * 1991-08-30 1994-12-06 Nippon Pillar Packing Co., Ltd. Packing
US5421594A (en) * 1991-02-14 1995-06-06 Marine & Petroleum Mfg., Inc. Gasket
US5130199A (en) * 1991-02-20 1992-07-14 Ucar Carbon Technology Corporation Flexible graphite expandable seal and method
JP2769523B2 (ja) * 1994-01-31 1998-06-25 株式会社キッツ パッキンリングの構造とその製造方法並びにそれを用いたシール装置
US5201532A (en) * 1991-12-12 1993-04-13 Mark Controls Corporation Flexible non-planar graphite sealing ring
US5785322A (en) * 1993-06-30 1998-07-28 Acadia Elastomers Gasket for flange connections
ES2113234B1 (es) * 1994-02-18 1999-01-01 Alegre Manuel Sanz Empaquetadura para el cierre del asiento superior de valvulas de piston.
ES2113233B1 (es) * 1994-02-18 1999-01-01 Alegre Manuel Sanz Empaquetadura para cierres de sientos de valvulas de piston.
ES2113235B1 (es) * 1994-02-18 1999-01-01 Alegre Manuel Sanz Empaquetadura para cierres de asientos de valvulas de piston.
US6092811A (en) * 1996-04-30 2000-07-25 Jamco Products, Llc Hybrid gasket
US5885728A (en) * 1997-04-04 1999-03-23 Ucar Carbon Technology Corporation Flexible graphite composite
US5902762A (en) * 1997-04-04 1999-05-11 Ucar Carbon Technology Corporation Flexible graphite composite
US5846459A (en) 1997-06-26 1998-12-08 Ucar Carbon Technology Corporation Method of forming a flexible graphite sheet with decreased anisotropy
CA2338460A1 (en) 1998-06-02 1999-12-29 Thomas William Weber Formable flexible graphite sealing composites
US6060189A (en) * 1998-06-03 2000-05-09 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements
US6037074A (en) * 1998-07-07 2000-03-14 Ucar Carbon Technology Corporation Flexible graphite composite for use in the form of a fuel cell flow field plate
US6087034A (en) * 1998-07-09 2000-07-11 Ucar Graph-Tech Inc. Flexible graphite composite
US6540852B1 (en) 1998-07-21 2003-04-01 Acadia Elastomers Corporation Apparatus and method for manufacturing gaskets
US20030108731A1 (en) * 2000-01-24 2003-06-12 Mercuri Robert Angelo Molding of fluid permeable flexible graphite components for fuel cells
US6413671B1 (en) * 2000-04-10 2002-07-02 Gaftech Inc. Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity
US6468686B1 (en) 2000-01-24 2002-10-22 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode with enhanced electrical and thermal conductivity
US6506484B1 (en) 2000-01-24 2003-01-14 Graftech Inc. Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
US6503652B2 (en) 2000-06-29 2003-01-07 Graftech Inc. Fuel cell assembly method with selective catalyst loading
US6413663B1 (en) 2000-06-29 2002-07-02 Graftech Inc. Fluid permeable flexible graphite fuel cell electrode
KR100642923B1 (ko) * 2002-06-18 2006-11-03 도요탄소 가부시키가이샤 가요성을 갖는 고순도 팽창 흑연시트와 그 제조방법, 및상기 시트를 이용한 카본 도가니의 내층
DE202019001783U1 (de) 2019-04-20 2019-05-22 HAFF-Dichtungen GmbH Dichtungsartikel
CN114231345A (zh) * 2021-12-31 2022-03-25 西安精密机械研究所 一种柔性连接装置密封润滑填料环及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991581A (en) * 1962-03-21 1965-05-12 High Temperature Materials Inc Expanded pyrolytic graphite and process for producing the same
US3404601A (en) * 1966-01-03 1968-10-08 Onsrud Machine Works Inc Pressure regulator for controlling the downward force on the head of a router or thelike
US3841289A (en) * 1973-02-20 1974-10-15 Gen Motors Corp Engine cylinder head gasket
AT328244B (de) * 1974-02-12 1976-03-10 Klinger Ag Axial zusammenpressbarer dichtungsring
JPS5425913B2 (it) * 1975-03-24 1979-08-31
US4068853A (en) * 1975-09-30 1978-01-17 Union Carbide Corporation Stuffing box seal
JPS5371694A (en) * 1976-12-08 1978-06-26 Hitachi Chem Co Ltd Manufacture of low bulky expanded graphite

Also Published As

Publication number Publication date
GB2013792B (en) 1982-10-13
US4190257A (en) 1980-02-26
FR2416409B1 (it) 1986-05-16
JPS54122693A (en) 1979-09-22
DE2903453C2 (de) 1983-01-20
DE2903453A1 (de) 1979-08-02
FR2416409A1 (it) 1979-08-31
CA1129904A (en) 1982-08-17
JPS591209B2 (ja) 1984-01-11
GB2013792A (en) 1979-08-15
IT1114074B (it) 1986-01-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941209