IL67810A0 - Apparatus and method for prestressing a countersunk fastener hole - Google Patents

Apparatus and method for prestressing a countersunk fastener hole

Info

Publication number
IL67810A0
IL67810A0 IL67810A IL6781083A IL67810A0 IL 67810 A0 IL67810 A0 IL 67810A0 IL 67810 A IL67810 A IL 67810A IL 6781083 A IL6781083 A IL 6781083A IL 67810 A0 IL67810 A0 IL 67810A0
Authority
IL
Israel
Prior art keywords
sleeve
countersink
mandrel
hole
fastener hole
Prior art date
Application number
IL67810A
Other languages
English (en)
Original Assignee
Fatigue Technology 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 Fatigue Technology Inc filed Critical Fatigue Technology Inc
Publication of IL67810A0 publication Critical patent/IL67810A0/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Dowels (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IL67810A 1982-02-10 1983-02-01 Apparatus and method for prestressing a countersunk fastener hole IL67810A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/347,739 US4425780A (en) 1982-02-10 1982-02-10 Apparatus having extended prestressing and sleeve retaining devices for prestressing countersunk fastener holes and method

Publications (1)

Publication Number Publication Date
IL67810A0 true IL67810A0 (en) 1983-06-15

Family

ID=23365052

Family Applications (1)

Application Number Title Priority Date Filing Date
IL67810A IL67810A0 (en) 1982-02-10 1983-02-01 Apparatus and method for prestressing a countersunk fastener hole

Country Status (6)

Country Link
US (1) US4425780A (de)
EP (1) EP0086344B1 (de)
JP (1) JPS58192638A (de)
AT (1) ATE42054T1 (de)
DE (1) DE3379577D1 (de)
IL (1) IL67810A0 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221180A (en) * 1988-07-29 1990-01-31 Avdel Systems Ltd Fastener installation apparatus
US5038596A (en) * 1989-12-01 1991-08-13 Grumman Aerospace Corporation Threaded cold working mandrel
US5083363A (en) * 1990-07-25 1992-01-28 Fatigue Technology, Inc. Method of installing a grommet in a wall of composite material
US5096349A (en) * 1990-07-26 1992-03-17 Fatigue Technology, Inc. Nut mounting grommet
US5245743A (en) * 1990-07-26 1993-09-21 Fatigue Technology, Inc. Method of installing a nut mounting grommet
US5103548A (en) * 1991-05-13 1992-04-14 Fatigue Technology, Inc. Method and apparatus for securing a tubular bushing in a circular opening
US5127254A (en) * 1991-07-10 1992-07-07 Fatigue Technology, Inc. Method and apparatus for split sleeve cold expansion of openings in structural members
US5305627A (en) * 1992-07-27 1994-04-26 Fatigue Technology, Inc. Split sleeve cold expansion
US5380136A (en) * 1993-09-14 1995-01-10 Fatigue Technology, Inc. Anchor nut mount
US5433100A (en) * 1993-11-12 1995-07-18 Fatigue Technology, Inc. Apparatus for split sleeve and tubular bushing cold expansion
US7375277B1 (en) * 2000-06-26 2008-05-20 Fatigue Technology, Inc. Double flanged bushings and installation methods
US7114900B2 (en) * 2001-11-09 2006-10-03 Textron Inc. Push-type rivetless nut plate and method and apparatus for installing same
US7059816B2 (en) 2001-11-09 2006-06-13 Textron Inc. Nut plate
US7448652B2 (en) * 2003-07-31 2008-11-11 Fatigue Technology Inc. Tubular metal fitting expandable in a wall opening and method of installation
US20070053761A1 (en) * 2004-08-03 2007-03-08 Scott Cohen Sealed rivetless nut plate
US20060090318A1 (en) * 2004-11-04 2006-05-04 Toosky Rahmatollah F Self-aligning tool for installation of pull type fastener
US20070110541A1 (en) * 2005-10-28 2007-05-17 Fatigue Technology, Inc. Radially displaceable bushing for retaining a member relative to a structural workpiece
EP3199292B1 (de) 2005-12-28 2020-03-11 Fatigue Technology, Inc. Dorneinheit und verfahren zu ihrer verwendung
AU2007204888B2 (en) * 2006-01-11 2012-08-16 Fatigue Technology, Inc. Bushing kits, bearings, and methods of installation
US20070227215A1 (en) * 2006-02-27 2007-10-04 Surface Technology Holdings, Ltd. Method and apparatus for preventing or arresting crack development and propagation
WO2007127399A2 (en) 2006-04-27 2007-11-08 Fatigue Technology, Inc. Wave relieving geometric features in structural members that are radially expandable into workpieces
JP5258751B2 (ja) * 2006-04-27 2013-08-07 ファティーグ テクノロジー インコーポレイテッド アラインメント装置およびその使用方法
US20080005887A1 (en) * 2006-05-26 2008-01-10 Fatigue Technology, Inc. Elongated member/radially expandable member assembly and methods of assembling the same
US7958766B2 (en) * 2006-06-29 2011-06-14 Fatigue Technology, Inc. Self-aligning tools and a mandrel with retention sleeve
KR101468399B1 (ko) 2006-08-28 2014-12-03 퍼티구 테크놀로지 인코포레이티드 설치／처리 시스템 및 이를 사용하는 방법
US7575404B2 (en) * 2006-11-01 2009-08-18 Sps Technologies, Llc Nut plate fastener assembly for composite materials
US8365573B2 (en) * 2007-02-23 2013-02-05 Neutron Co., Ltd. Mandrel, set of mandrels, and hollow rack bar
EP2158409A2 (de) * 2007-05-15 2010-03-03 Fatigue Technology, Inc. Installierter, spreizbarer rollladenbund und mit einem gewinde versehenes innenglied
EP2210001B1 (de) 2007-10-16 2017-08-02 Fatigue Technology, Inc. Dehnbare befestigungsvorrichtungsanordnung mit deformiertem bund
US10010983B2 (en) * 2008-03-07 2018-07-03 Fatigue Technology, Inc. Expandable member with wave inhibitor and methods of using the same
EP2318726B1 (de) * 2008-07-18 2015-09-02 Fatigue Technology, Inc. Annietmutteranordnung und verwendungsverfahren dafür
EP2417369B1 (de) 2009-04-10 2014-04-02 Fatigue Technology, Inc. Verbinderanordnung für eine aufweitbare hülse und ein befestiger mit einem ziehdorn
EP2513499B1 (de) 2009-12-16 2015-04-08 Fatigue Technology, Inc. Modularer mutternhalter und verfahren zu seiner anwendung
WO2012167136A2 (en) 2011-06-03 2012-12-06 Fatigue Technology, Inc. Expandable crack inhibitors and methods of using the same
US9114449B2 (en) 2011-06-15 2015-08-25 Fatigue Technology, Inc. Modular nut plates with closed nut assemblies
US11033311B2 (en) 2012-01-12 2021-06-15 University Of Kansas Compact orthopedic anti-rotation device
US10130985B2 (en) 2012-01-30 2018-11-20 Fatigue Technology, Inc. Smart installation/processing systems, components, and methods of operating the same
CN104226833B (zh) * 2013-06-09 2016-03-30 宝山钢铁股份有限公司 一种钢管全长扩径时的在线整圆方法及扩径模具
CN105964816B (zh) * 2016-05-28 2018-10-23 浙江尔格科技股份有限公司 一种胀管器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647447A (en) 1922-12-28 1927-11-01 Babcock & Wilcox Co Method of fastening tubular bodies in holes of other bodies
US2459808A (en) 1945-10-11 1949-01-25 George A Geyer Tube expander with expansible ball drift removable by its expansion
US3056197A (en) 1960-02-17 1962-10-02 Scovill Manufacturing Co Method of making coupling ferrules
US3157305A (en) 1961-10-05 1964-11-17 Huck Mfg Co Nose assembly
US3270410A (en) 1963-05-20 1966-09-06 Briles Mfg Method of prestressed fastening of materials
US3693247A (en) 1968-10-03 1972-09-26 Clarence K Brown Method of securing together a plurality of structural members
US3566662A (en) 1969-04-28 1971-03-02 Boeing Co Coldworking method and apparatus
US3596491A (en) 1969-05-19 1971-08-03 Battelle Development Corp Method for tapering tubes
US3835688A (en) 1970-04-30 1974-09-17 J King Apparatus and method for sizing holes
US3665744A (en) 1970-05-21 1972-05-30 Clair M Harter Method and apparatus for making sleeves
US3805578A (en) 1973-01-17 1974-04-23 J King Apparatus and method for enlarging holes
US3943748A (en) 1973-01-17 1976-03-16 King John O Jun Coldwork system with delay split sleeve
US3949535A (en) 1973-01-17 1976-04-13 King John O Jun Coldworked joint held by seamless tubular member
US3892121A (en) 1973-09-12 1975-07-01 Boeing Co Apparatus for cold-working holes
US4187708A (en) 1977-04-11 1980-02-12 Industrial Wire & Metal Forming, Inc. Pulling apparatus and method
US4127345A (en) 1977-09-21 1978-11-28 Huck Manufacturing Company Lock spindle blind fastener for single action application

Also Published As

Publication number Publication date
EP0086344A3 (en) 1986-04-16
EP0086344A2 (de) 1983-08-24
JPH0479791B2 (de) 1992-12-16
US4425780A (en) 1984-01-17
DE3379577D1 (en) 1989-05-18
EP0086344B1 (de) 1989-04-12
ATE42054T1 (de) 1989-04-15
JPS58192638A (ja) 1983-11-10

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Legal Events

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