BR0215541A - Método para conformar a frio um elemento prendedor fêmea de autofixação - Google Patents

Método para conformar a frio um elemento prendedor fêmea de autofixação

Info

Publication number
BR0215541A
BR0215541A BR0215541-9A BR0215541A BR0215541A BR 0215541 A BR0215541 A BR 0215541A BR 0215541 A BR0215541 A BR 0215541A BR 0215541 A BR0215541 A BR 0215541A
Authority
BR
Brazil
Prior art keywords
cold forming
annular
locking fastener
pilot
flange
Prior art date
Application number
BR0215541-9A
Other languages
English (en)
Other versions
BR0215541B1 (pt
Inventor
Stanley E Wojciechowski
John M Parker
Original Assignee
Fabristeel Prod 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 Fabristeel Prod Inc filed Critical Fabristeel Prod Inc
Publication of BR0215541A publication Critical patent/BR0215541A/pt
Publication of BR0215541B1 publication Critical patent/BR0215541B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • 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
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets
    • B21K1/60—Making machine elements rivets hollow or semi-hollow rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • 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
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
    • 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
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/068—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the support, e.g. the sheet or plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Slide Fasteners (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Materials For Photolithography (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)

Abstract

"MéTODO PARA CONFORMAR A FRIO UM ELEMENTO PRENDEDOR FêMEA DE AUTOFIXAçãO". Expõe-se um método para conformar a frio um prendedor fêmea de autofixação (20) o qual inclui deformar uma peça bruta de prendedor (120) dotada de um piloto anular (122), um flange anular (128) circundando o piloto e um entalhe (132) no flange dotado de paredes cilíndricas e protuberâncias anulares (152, 154) no flange e no piloto, então deformar as protuberâncias no sentido uma da outra para formarem um entalhe reentrante anular (32) dotado de paredes arqueadas inclinadas relativamente.
BRPI0215541-9A 2002-01-22 2002-12-16 método para conformar a frio um elemento prendedor fêmea de autofixação. BR0215541B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35073402P 2002-01-22 2002-01-22
PCT/US2002/040279 WO2003062652A1 (en) 2002-01-22 2002-12-16 Method of cold forming a self-attaching female fastener element

Publications (2)

Publication Number Publication Date
BR0215541A true BR0215541A (pt) 2004-12-28
BR0215541B1 BR0215541B1 (pt) 2011-03-09

Family

ID=27613421

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215541-9A BR0215541B1 (pt) 2002-01-22 2002-12-16 método para conformar a frio um elemento prendedor fêmea de autofixação.

Country Status (11)

Country Link
US (1) US7112142B2 (pt)
EP (1) EP1468198B1 (pt)
JP (1) JP2005515380A (pt)
KR (1) KR20040093690A (pt)
AT (1) ATE308684T1 (pt)
BR (1) BR0215541B1 (pt)
CA (1) CA2471824A1 (pt)
DE (1) DE60207114T2 (pt)
ES (1) ES2254791T3 (pt)
MX (1) MXPA04007095A (pt)
WO (1) WO2003062652A1 (pt)

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JP3933605B2 (ja) * 2003-05-12 2007-06-20 有限会社新城製作所 ピアスナットの製造方法
SE530092C2 (sv) * 2006-04-25 2008-02-26 Stroemsholmen Ab Stansmutter samt användning därav och system innefattande en sådan stansmutter
US8931990B2 (en) 2006-04-25 2015-01-13 Stromsholmen Ab Pierce nut and use thereof
US8142125B2 (en) 2007-08-24 2012-03-27 Whitesell International Corporation Self-attaching female fastener
DE102011108224A1 (de) * 2011-07-21 2013-01-24 Profil Verbindungstechnik Gmbh & Co. Kg Funktionselement mit Verdrehsicherungsmerkmalen sowie Zusammenbauteil bestehend aus dem Funktionselement und einem Blechteil
CN112008032B (zh) * 2019-05-31 2022-05-20 宾科精密部件(中国)有限公司 自扣紧工字铆钉的挤压成型方法以及成型装置
DE102020132184A1 (de) * 2020-12-03 2022-06-09 Audi Aktiengesellschaft Funktionsbauteil, Bauteilverbund mit einem Funktionsbauteil und Verfahren zum Festlegen eines Funktionsbauteils an einem Haltebauteil
DE102023208982A1 (de) * 2023-09-15 2025-03-20 Richard Bergner Holding GmbH & Co. KG Einpresselement, Verfahren zur Ausbildung einer Einpressverbindung sowie Einpressverbindung

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Also Published As

Publication number Publication date
DE60207114D1 (de) 2005-12-08
JP2005515380A (ja) 2005-05-26
MXPA04007095A (es) 2004-10-29
DE60207114T2 (de) 2006-08-03
ATE308684T1 (de) 2005-11-15
EP1468198B1 (en) 2005-11-02
ES2254791T3 (es) 2006-06-16
US7112142B2 (en) 2006-09-26
KR20040093690A (ko) 2004-11-08
CA2471824A1 (en) 2003-07-31
US20050103086A1 (en) 2005-05-19
EP1468198A1 (en) 2004-10-20
BR0215541B1 (pt) 2011-03-09
WO2003062652A1 (en) 2003-07-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: WHITESELL INTERNATIONAL CORPORATION (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2002, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 7A , 8A,9A E10A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2191 DE 02/01/2013 E AO NAO RECOLHIMENTO DA 11A ANUIDADE.