BR9914865A - Prendedor roscado de peso-leve e matriz de rolar rosca - Google Patents

Prendedor roscado de peso-leve e matriz de rolar rosca

Info

Publication number
BR9914865A
BR9914865A BR9914865-0A BR9914865A BR9914865A BR 9914865 A BR9914865 A BR 9914865A BR 9914865 A BR9914865 A BR 9914865A BR 9914865 A BR9914865 A BR 9914865A
Authority
BR
Brazil
Prior art keywords
thread
run
diameter portion
transition portion
threaded fastener
Prior art date
Application number
BR9914865-0A
Other languages
English (en)
Inventor
Michael U March
Original Assignee
Huck Int 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 Huck Int Inc filed Critical Huck Int Inc
Publication of BR9914865A publication Critical patent/BR9914865A/pt

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
    • F16B33/02—Shape of thread; Special thread-forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Insertion Pins And Rivets (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Patente de Invenção: "PRENDEDOR ROSCADO DE PESO-LEVE E MATRIZ DE ROLAR ROSCA". A presente invenção é um prendedor do tipo parafuso de porca roscado de peso-leve (12) possuindo uma haste (21) com uma porção de diâmetro grande
BR9914865-0A 1998-10-29 1999-10-05 Prendedor roscado de peso-leve e matriz de rolar rosca BR9914865A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,209 US6149363A (en) 1998-10-29 1998-10-29 Lightweight threaded fastener and thread rolling die
PCT/US1999/023337 WO2000026546A1 (en) 1998-10-29 1999-10-05 Lightweight threaded fastener and thread rolling die

Publications (1)

Publication Number Publication Date
BR9914865A true BR9914865A (pt) 2001-10-23

Family

ID=22671909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914865-0A BR9914865A (pt) 1998-10-29 1999-10-05 Prendedor roscado de peso-leve e matriz de rolar rosca

Country Status (9)

Country Link
US (1) US6149363A (pt)
EP (1) EP1133643B1 (pt)
JP (1) JP2004504944A (pt)
CN (1) CN100374227C (pt)
AT (1) ATE431908T1 (pt)
BR (1) BR9914865A (pt)
CA (1) CA2347974C (pt)
DE (1) DE69940912D1 (pt)
WO (1) WO2000026546A1 (pt)

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CN102873503B (zh) * 2011-07-12 2015-03-18 航天精工有限公司 一种高抗疲劳螺栓及其制作方法
KR20140056267A (ko) * 2011-08-31 2014-05-09 가부시키가이샤 아오야마 세이사쿠쇼 시징 방지 너트
CN103185056B (zh) * 2011-12-27 2016-02-17 耐落螺丝(昆山)有限公司 螺丝及其制造方法
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US9939004B2 (en) 2014-09-17 2018-04-10 Arconic Inc Coated fasteners with conforming seals
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CN109026955B (zh) * 2018-09-12 2020-12-11 中国航空制造技术研究院 一种短收尾螺纹紧固件
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CN109958698A (zh) * 2019-04-28 2019-07-02 中船重工海为郑州高科技有限公司 一种高强度圆弧螺纹连接副
JP7243819B2 (ja) * 2019-05-15 2023-03-22 日本精工株式会社 軸部材および雄軸の製造方法
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Also Published As

Publication number Publication date
ATE431908T1 (de) 2009-06-15
CN1398325A (zh) 2003-02-19
EP1133643A1 (en) 2001-09-19
JP2004504944A (ja) 2004-02-19
EP1133643A4 (en) 2007-05-30
CA2347974C (en) 2007-12-11
EP1133643B1 (en) 2009-05-20
DE69940912D1 (de) 2009-07-02
CA2347974A1 (en) 2000-05-11
CN100374227C (zh) 2008-03-12
US6149363A (en) 2000-11-21
WO2000026546B1 (en) 2000-09-08
WO2000026546A1 (en) 2000-05-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 05/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05.10.2019