CA1171701A - Fixation a rondelle d'etancheite - Google Patents

Fixation a rondelle d'etancheite

Info

Publication number
CA1171701A
CA1171701A CA000396482A CA396482A CA1171701A CA 1171701 A CA1171701 A CA 1171701A CA 000396482 A CA000396482 A CA 000396482A CA 396482 A CA396482 A CA 396482A CA 1171701 A CA1171701 A CA 1171701A
Authority
CA
Canada
Prior art keywords
washer
shoulder portion
undersurface
assembly
head
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
CA000396482A
Other languages
English (en)
Inventor
Geoffrey R. Boal
Errol M. Alexander
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.)
Stelco Inc
Original Assignee
Stelco Inc
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 Stelco Inc filed Critical Stelco Inc
Priority to CA000396482A priority Critical patent/CA1171701A/fr
Application granted granted Critical
Publication of CA1171701A publication Critical patent/CA1171701A/fr
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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/048—Specially-shaped necks
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
CA000396482A 1982-02-17 1982-02-17 Fixation a rondelle d'etancheite Expired CA1171701A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000396482A CA1171701A (fr) 1982-02-17 1982-02-17 Fixation a rondelle d'etancheite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000396482A CA1171701A (fr) 1982-02-17 1982-02-17 Fixation a rondelle d'etancheite

Publications (1)

Publication Number Publication Date
CA1171701A true CA1171701A (fr) 1984-07-31

Family

ID=4122086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000396482A Expired CA1171701A (fr) 1982-02-17 1982-02-17 Fixation a rondelle d'etancheite

Country Status (1)

Country Link
CA (1) CA1171701A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015002598A1 (fr) * 2013-07-01 2015-01-08 Nord-Lock Ab Élément de fixation et ensemble de fixation
EP2157324A3 (fr) * 2008-08-21 2016-03-02 HILTI Aktiengesellschaft Vis dotée d'un agencement de disques d'étanchéité
EP4102086A1 (fr) * 2021-06-11 2022-12-14 Company Domido Limited (CY) Insert d'étanchéité à centrage automatique

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2157324A3 (fr) * 2008-08-21 2016-03-02 HILTI Aktiengesellschaft Vis dotée d'un agencement de disques d'étanchéité
WO2015002598A1 (fr) * 2013-07-01 2015-01-08 Nord-Lock Ab Élément de fixation et ensemble de fixation
CN105358846A (zh) * 2013-07-01 2016-02-24 螺得牢有限公司 紧固元件和紧固组件
US9845821B2 (en) 2013-07-01 2017-12-19 Nord-Lock Ab Fastening element and fastening assembly
CN105358846B (zh) * 2013-07-01 2019-03-08 螺得牢有限公司 紧固元件和紧固组件
EP4102086A1 (fr) * 2021-06-11 2022-12-14 Company Domido Limited (CY) Insert d'étanchéité à centrage automatique
US20220397197A1 (en) * 2021-06-11 2022-12-15 Domido Limited Self-centering sealing insert

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry