BR9202881A - Processo para a fabricacao de uma arruela - Google Patents

Processo para a fabricacao de uma arruela

Info

Publication number
BR9202881A
BR9202881A BR929202881A BR9202881A BR9202881A BR 9202881 A BR9202881 A BR 9202881A BR 929202881 A BR929202881 A BR 929202881A BR 9202881 A BR9202881 A BR 9202881A BR 9202881 A BR9202881 A BR 9202881A
Authority
BR
Brazil
Prior art keywords
washer
production
Prior art date
Application number
BR929202881A
Other languages
English (en)
Inventor
Wen-Yuan Lee
Original Assignee
Wen Yuan Lee
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 Wen Yuan Lee filed Critical Wen Yuan Lee
Publication of BR9202881A publication Critical patent/BR9202881A/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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F37/00—Manufacture of rings from wire
    • B21F37/04—Manufacture of rings from wire of washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Gasket Seals (AREA)
BR929202881A 1991-10-07 1992-07-27 Processo para a fabricacao de uma arruela BR9202881A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/772,415 US5259819A (en) 1991-10-07 1991-10-07 Method of manufacturing a washer

Publications (1)

Publication Number Publication Date
BR9202881A true BR9202881A (pt) 1993-04-27

Family

ID=25094998

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202881A BR9202881A (pt) 1991-10-07 1992-07-27 Processo para a fabricacao de uma arruela

Country Status (7)

Country Link
US (1) US5259819A (pt)
EP (1) EP0537034A1 (pt)
CN (1) CN1025011C (pt)
AU (1) AU653242B2 (pt)
BR (1) BR9202881A (pt)
CA (1) CA2074922C (pt)
MX (1) MX9204475A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9411210D0 (en) * 1994-06-04 1994-07-27 Lucas Ind Plc Improvements in and relating to bearing surfaces
AU2003900862A0 (en) * 2003-02-26 2003-03-13 The University Of Sydney Improved sealing arrangement for use in evacuating a glass chamber
SE532183C2 (sv) * 2007-09-28 2009-11-10 Nord Lock Ab Metod och anordning för tillverkning av brickor för låsning
US20090301162A1 (en) * 2008-06-06 2009-12-10 Yahya Hodjat Method of making a ring
CH699706A1 (de) * 2008-10-10 2010-04-15 Hatebur Umformmaschinen Ag Verfahren zur Herstellung eines mit einem durchgehenden Loch versehenen Formteils.
CH702276A1 (de) 2009-11-30 2011-05-31 Hatebur Umformmaschinen Ag Verfahren zur Herstellung eines mit einem durchgehenden Loch versehenen Formteils.
CN102380574A (zh) * 2010-09-01 2012-03-21 春日机械工业股份有限公司 华司制造方法
WO2012045239A1 (en) * 2010-10-08 2012-04-12 Huawei Technologies Co., Ltd. Electrical and mechanical connection
CN102773371A (zh) * 2011-05-09 2012-11-14 智品精密机械有限公司 无屑垫圈或螺帽的成型方法
CN102278359B (zh) * 2011-06-17 2016-08-24 襄阳汽车轴承股份有限公司 一种系列风力发电机及轴承用垫圈复合加工工艺
RU2507022C2 (ru) * 2012-04-27 2014-02-20 Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" Способ изготовления уплотнительных колец
CN103317049A (zh) * 2013-06-09 2013-09-25 宁波思进机械股份有限公司 垫圈的生产方法
CN103290637A (zh) * 2013-06-27 2013-09-11 顺天保暖制品（昆山）有限公司 一种无纺布打孔机上针辊的填充块
CN103433746B (zh) * 2013-08-19 2016-02-17 宁波中斌紧固件制造有限公司 一种无废料垫圈成型设备
CN103447763B (zh) * 2013-08-20 2016-04-13 宁波中斌紧固件制造有限公司 一种无废料垫圈成型工艺
CN103909544B (zh) * 2014-03-19 2016-03-09 浙江歌瑞新材料有限公司 一种ptfe密封件加工设备
CN108953330A (zh) * 2018-08-13 2018-12-07 厦门太古飞机工程有限公司 铆钉夹紧组件及使用其制作飞机蒙皮维修垫圈的方法
CN110883172A (zh) * 2019-12-25 2020-03-17 浙江鼎盛汽车紧固件有限公司 螺母垫圈冲压工艺及冲压装置
CN113732239A (zh) * 2021-09-22 2021-12-03 冯一鸣 少废料、多数量产出的垫圈制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE94892C (pt) *
US641255A (en) * 1899-03-25 1900-01-16 James Atkins Nail-making machine.
US677883A (en) * 1900-10-27 1901-07-09 Fred A Neider Process of making metal washers.
US1452535A (en) * 1919-06-23 1923-04-24 Chicago Mfg And Distributing C Manufacture of bearing rings
US1355434A (en) * 1919-06-23 1920-10-12 Chicago Mfg And Distributing C Forging-die
US1483156A (en) * 1921-04-20 1924-02-12 Browne Gouverneur Graham Press
FR661584A (fr) * 1928-10-06 1929-07-26 Procédé de forgeage par action hydraulique
FR715656A (fr) * 1930-02-08 1931-12-07 Ringfeder Gmbh Machine à forger pour la fabrication d'ébauches de bagues et pièces similaires par forgeage d'une barre
US1983618A (en) * 1932-11-04 1934-12-11 Pittsburgh Pipe & Coupling Com Forging apparatus
US2829388A (en) * 1953-08-21 1958-04-08 Dzama Michael Method and apparatus for making nails from wire stock during contrinuous advance of said wire stock
US3036318A (en) * 1960-10-31 1962-05-29 Textron Inc Method of and apparatus for making metal washers
US4435973A (en) * 1981-11-25 1984-03-13 Nissan Motor Co., Ltd. Method of producing ring-shaped metal parts

Also Published As

Publication number Publication date
MX9204475A (es) 1993-04-01
CN1071610A (zh) 1993-05-05
CA2074922A1 (en) 1993-04-08
CA2074922C (en) 1996-03-05
AU2075592A (en) 1993-04-08
US5259819A (en) 1993-11-09
AU653242B2 (en) 1994-09-22
CN1025011C (zh) 1994-06-15
EP0537034A1 (en) 1993-04-14

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 27/07/2012