GB1252830A - - Google Patents

Info

Publication number
GB1252830A
GB1252830A GB1252830DA GB1252830A GB 1252830 A GB1252830 A GB 1252830A GB 1252830D A GB1252830D A GB 1252830DA GB 1252830 A GB1252830 A GB 1252830A
Authority
GB
United Kingdom
Prior art keywords
coating
plug
dec
thermoplastic
thickness
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
Other languages
English (en)
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 filed Critical
Publication of GB1252830A publication Critical patent/GB1252830A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber
    • 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
    • Y10S277/933—Chemical reaction or physical change of state
    • 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
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)
  • Gasket Seals (AREA)
  • Crushing And Grinding (AREA)
GB1252830D 1968-12-02 1969-12-02 Expired GB1252830A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78040568A 1968-12-02 1968-12-02

Publications (1)

Publication Number Publication Date
GB1252830A true GB1252830A (enrdf_load_stackoverflow) 1971-11-10

Family

ID=25119504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252830D Expired GB1252830A (enrdf_load_stackoverflow) 1968-12-02 1969-12-02

Country Status (10)

Country Link
US (1) US3529837A (enrdf_load_stackoverflow)
JP (1) JPS4825695B1 (enrdf_load_stackoverflow)
BE (1) BE742528A (enrdf_load_stackoverflow)
CH (1) CH499017A (enrdf_load_stackoverflow)
DE (1) DE1952788C3 (enrdf_load_stackoverflow)
FR (1) FR2025044A1 (enrdf_load_stackoverflow)
GB (1) GB1252830A (enrdf_load_stackoverflow)
NL (1) NL160998C (enrdf_load_stackoverflow)
NO (1) NO123626B (enrdf_load_stackoverflow)
SE (1) SE348892B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263739A (en) * 1992-02-03 1993-08-04 Specialist Sealing Ltd Sealing ring
GB2521174A (en) * 2013-12-11 2015-06-17 Caterpillar Energy Solutions Gmbh Method for sealing two components in engine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003120A (en) * 1975-07-08 1977-01-18 Hopp Harold P Captive type spark plug gasket and tool for installing same
FR2319073A1 (fr) * 1975-07-24 1977-02-18 Commissariat Energie Atomique Structure calorifuge
FR2649773B1 (fr) * 1989-07-11 1992-10-02 Jaeger Joint imperdable
JP2000266186A (ja) * 1999-03-19 2000-09-26 Ngk Spark Plug Co Ltd ガスケット及びガスケット付きスパークプラグ
US20030025327A1 (en) 2001-08-03 2003-02-06 Mannella Gene J. Threaded pipe connection with improved seal
US6669205B2 (en) 2001-03-28 2003-12-30 Parker-Hannifin Corporation Retainer gasket with pressure relief vents
DE10338743B4 (de) * 2003-08-22 2005-07-21 Beru Ag Zündkerze für eine Brennkraftmaschine
JP5166492B2 (ja) * 2010-08-03 2013-03-21 日本特殊陶業株式会社 封止部材を有するねじ付部材およびスパークプラグ
JP2012031834A (ja) * 2010-08-03 2012-02-16 Ngk Spark Plug Co Ltd スパークプラグ
US8766521B2 (en) 2010-08-03 2014-07-01 Ngk Spark Plug Co., Ltd. Spark plug
US9611712B2 (en) * 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal
GB2580063B (en) * 2018-12-20 2021-05-19 Caterpillar Energy Solutions Gmbh Cooling of the spark plug with improved contact surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1211476A (en) * 1916-04-05 1917-01-09 Norman Bruce Miller Packing.
US2127372A (en) * 1935-03-08 1938-08-16 Victor Mfg & Gasket Co Coated all-metal gasket
US3091472A (en) * 1960-05-24 1963-05-28 Detroit Gasket & Mfg Company Metal gaskets
US3099456A (en) * 1960-08-01 1963-07-30 Harold P Hopp Thread forming sparkplug gaskets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263739A (en) * 1992-02-03 1993-08-04 Specialist Sealing Ltd Sealing ring
GB2263739B (en) * 1992-02-03 1995-02-22 Specialist Sealing Ltd Sealing ring
GB2521174A (en) * 2013-12-11 2015-06-17 Caterpillar Energy Solutions Gmbh Method for sealing two components in engine

Also Published As

Publication number Publication date
SE348892B (enrdf_load_stackoverflow) 1972-09-11
FR2025044A1 (enrdf_load_stackoverflow) 1970-09-04
DE1952788B2 (de) 1979-11-22
US3529837A (en) 1970-09-22
BE742528A (enrdf_load_stackoverflow) 1970-05-14
NL6918044A (enrdf_load_stackoverflow) 1970-06-04
JPS4825695B1 (enrdf_load_stackoverflow) 1973-07-31
NL160998C (nl) 1979-12-17
DE1952788C3 (de) 1980-08-07
DE1952788A1 (de) 1970-06-18
CH499017A (de) 1970-11-15
NL160998B (nl) 1979-07-16
NO123626B (enrdf_load_stackoverflow) 1971-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years