FR2398913A1 - Vis a capuchon d'etancheite et autotaraudeuse, notamment pour couvertures de batiments - Google Patents

Vis a capuchon d'etancheite et autotaraudeuse, notamment pour couvertures de batiments

Info

Publication number
FR2398913A1
FR2398913A1 FR7735247A FR7735247A FR2398913A1 FR 2398913 A1 FR2398913 A1 FR 2398913A1 FR 7735247 A FR7735247 A FR 7735247A FR 7735247 A FR7735247 A FR 7735247A FR 2398913 A1 FR2398913 A1 FR 2398913A1
Authority
FR
France
Prior art keywords
self
sealing
rib
tapping screws
moisture
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.)
Granted
Application number
FR7735247A
Other languages
English (en)
Other versions
FR2398913B1 (fr
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.)
Mustad & Figlio SpA
Original Assignee
Mustad & Figlio SpA
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 Mustad & Figlio SpA filed Critical Mustad & Figlio SpA
Publication of FR2398913A1 publication Critical patent/FR2398913A1/fr
Application granted granted Critical
Publication of FR2398913B1 publication Critical patent/FR2398913B1/fr
Granted 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/004—Sealing; Insulation
    • 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
    • F16B35/06—Specially-shaped heads
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Cette vis, dont la tête est incorporée dans un revêtement en madère plastique, est caractérisée en ce que le revêtement 14 comprend une partie annulaire profilée 22 qui recouvre la face radiale 24 de la tête 12 d'où part la tige 10 et en ce que cette partie annulaire profilée 22 présente une zone annulaire et épaisse 26 d'appui frontal de tête 12 sur la surface S d'un élément qu'il s'agit de fixer au moyen de la vis et comportant en outre une lèvre d'étanchéité annulaire souple 30, située radialement à l'extérieur par rapport à ladite zone d'appui 26, ladite lèvre 30, à l'état de repos, étant conformée de manière à faire saillie longitudinalement par rapport à la zone annulaire d'appui 26 et étant évasée radialement vers l'extérieur.
FR7735247A 1977-07-29 1977-11-23 Vis a capuchon d'etancheite et autotaraudeuse, notamment pour couvertures de batiments Granted FR2398913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6877477A IT1116311B (it) 1977-07-29 1977-07-29 Vite con testa incapucciata,particolarmente vite autofilettante per coperture edili

Publications (2)

Publication Number Publication Date
FR2398913A1 true FR2398913A1 (fr) 1979-02-23
FR2398913B1 FR2398913B1 (fr) 1982-12-10

Family

ID=11310545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735247A Granted FR2398913A1 (fr) 1977-07-29 1977-11-23 Vis a capuchon d'etancheite et autotaraudeuse, notamment pour couvertures de batiments

Country Status (2)

Country Link
FR (1) FR2398913A1 (fr)
IT (1) IT1116311B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373842A (en) * 1980-10-20 1983-02-15 Illinois Tool Works Inc. Plastic-headed fastener assembly
US4482278A (en) * 1983-04-20 1984-11-13 Brock Manufacturing, Inc. Bolt
US4749321A (en) * 1987-04-24 1988-06-07 Elco Industries, Inc. Sealing fastener
US4813833A (en) * 1983-09-06 1989-03-21 Brock Manufacturing, Inc. Threaded fastener having jacketed head
FR2673249A1 (fr) * 1991-02-22 1992-08-28 Itw De France Agrafe de fixation.
US5290131A (en) * 1991-03-22 1994-03-01 Arne Henriksen Barbed shank fastener
CN106594040A (zh) * 2016-12-16 2017-04-26 无锡市汤成机电配件厂 保护型螺栓
EP3293404A1 (fr) * 2016-09-12 2018-03-14 Newfrey LLC Pastille plastique et systeme comprenant une telle pastille plastique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795144A (en) * 1953-05-11 1957-06-11 Morse Milton Moisture-proofing device
FR1169181A (fr) * 1956-03-08 1958-12-23 Geigy Ag J R Procédé et dispositif de réparation de zones endommagées de récipients métalliques munis d'un revêtement anticorrosion
US3134290A (en) * 1962-08-23 1964-05-26 Robertson Co H H Corrosion resistant metal screw with a plastic head
FR2011174A1 (fr) * 1968-06-19 1970-02-27 Atlas Bolt Et Screw
FR2042691A1 (fr) * 1969-05-16 1971-02-12 Usm Corp
FR2125987A6 (fr) * 1968-04-27 1972-09-29 British Screw Co Ltd
FR2214349A5 (fr) * 1973-01-11 1974-08-09 Lr Etanco

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795144A (en) * 1953-05-11 1957-06-11 Morse Milton Moisture-proofing device
FR1169181A (fr) * 1956-03-08 1958-12-23 Geigy Ag J R Procédé et dispositif de réparation de zones endommagées de récipients métalliques munis d'un revêtement anticorrosion
US3134290A (en) * 1962-08-23 1964-05-26 Robertson Co H H Corrosion resistant metal screw with a plastic head
FR2125987A6 (fr) * 1968-04-27 1972-09-29 British Screw Co Ltd
FR2011174A1 (fr) * 1968-06-19 1970-02-27 Atlas Bolt Et Screw
FR2042691A1 (fr) * 1969-05-16 1971-02-12 Usm Corp
FR2214349A5 (fr) * 1973-01-11 1974-08-09 Lr Etanco

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373842A (en) * 1980-10-20 1983-02-15 Illinois Tool Works Inc. Plastic-headed fastener assembly
US4482278A (en) * 1983-04-20 1984-11-13 Brock Manufacturing, Inc. Bolt
US4813833A (en) * 1983-09-06 1989-03-21 Brock Manufacturing, Inc. Threaded fastener having jacketed head
US4749321A (en) * 1987-04-24 1988-06-07 Elco Industries, Inc. Sealing fastener
FR2673249A1 (fr) * 1991-02-22 1992-08-28 Itw De France Agrafe de fixation.
US5173026A (en) * 1991-02-22 1992-12-22 Itw De France Clip having peripheral sealing
US5290131A (en) * 1991-03-22 1994-03-01 Arne Henriksen Barbed shank fastener
EP3293404A1 (fr) * 2016-09-12 2018-03-14 Newfrey LLC Pastille plastique et systeme comprenant une telle pastille plastique
CN106594040A (zh) * 2016-12-16 2017-04-26 无锡市汤成机电配件厂 保护型螺栓

Also Published As

Publication number Publication date
FR2398913B1 (fr) 1982-12-10
IT1116311B (it) 1986-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse