DE68921484D1 - Senkkopf-befestigungselement. - Google Patents

Senkkopf-befestigungselement.

Info

Publication number
DE68921484D1
DE68921484D1 DE68921484T DE68921484T DE68921484D1 DE 68921484 D1 DE68921484 D1 DE 68921484D1 DE 68921484 T DE68921484 T DE 68921484T DE 68921484 T DE68921484 T DE 68921484T DE 68921484 D1 DE68921484 D1 DE 68921484D1
Authority
DE
Germany
Prior art keywords
lower head
head fastener
fastener
head
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.)
Expired - Fee Related
Application number
DE68921484T
Other languages
English (en)
Other versions
DE68921484T2 (de
Inventor
Charles Smith
Anthony Brindisi
Gerald Tyree
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
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 Lockheed Corp filed Critical Lockheed Corp
Publication of DE68921484D1 publication Critical patent/DE68921484D1/de
Application granted granted Critical
Publication of DE68921484T2 publication Critical patent/DE68921484T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D45/02—Lightning protectors; Static dischargers
    • 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
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/90—Fastener or fastener element composed of plural different materials
    • Y10S411/901—Core and exterior of different materials
    • Y10S411/902—Metal core
    • Y10S411/903—Resinous exterior

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Plates (AREA)
DE68921484T 1987-12-21 1989-06-05 Senkkopf-befestigungselement. Expired - Fee Related DE68921484T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/135,852 US4884929A (en) 1987-12-21 1987-12-21 Flush head fastener
PCT/US1989/002432 WO1990015259A1 (en) 1987-12-21 1989-06-05 Improvement to flush head fastener

Publications (2)

Publication Number Publication Date
DE68921484D1 true DE68921484D1 (de) 1995-04-06
DE68921484T2 DE68921484T2 (de) 1995-06-29

Family

ID=22470014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921484T Expired - Fee Related DE68921484T2 (de) 1987-12-21 1989-06-05 Senkkopf-befestigungselement.

Country Status (6)

Country Link
US (1) US4884929A (de)
EP (1) EP0432164B1 (de)
JP (1) JPH03502357A (de)
DE (1) DE68921484T2 (de)
IL (1) IL88670A0 (de)
WO (1) WO1990015259A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391028A (en) * 1993-05-12 1995-02-21 Northrop Grumman Corporation Method for reducing radar cross-section of aircraft fasteners, and fastener assemblies for use therein
US6315485B1 (en) 1999-08-13 2001-11-13 Northrop Grumman Corporation Low observable aircraft fastener treatment
US6302630B1 (en) * 2000-04-18 2001-10-16 Lockheed Martin Fastener with recessed head and head insert
US6679667B2 (en) * 2001-02-28 2004-01-20 Northrop Grumman Corporation Hot melt fastener filler
US6899502B2 (en) * 2003-06-30 2005-05-31 Khameleon Nails, Inc. Self-filling fastener and method of making
US20050147485A1 (en) * 2003-06-30 2005-07-07 Strunk Jeffrey L. Self-filling fastener and method of making
US7997220B1 (en) * 2004-05-28 2011-08-16 Robert Wayne Beal Marine vessel module
WO2005121568A1 (ja) * 2004-06-10 2005-12-22 Nippon Telegraph And Telephone Corporation ネジ
US20060099843A1 (en) * 2004-11-01 2006-05-11 Fullner Todd C Dielectric fittings
JP4786426B2 (ja) * 2005-10-06 2011-10-05 三菱重工業株式会社 ファスナ
US20070212190A1 (en) * 2006-01-20 2007-09-13 Monday John S Low profile fastening system
US20090019902A1 (en) * 2006-02-02 2009-01-22 Richard Baranek Vehicle anti-theft device
US20080003078A1 (en) * 2006-05-02 2008-01-03 United Technologies Corporation Fastener
US9086085B2 (en) * 2006-07-26 2015-07-21 The Boeing Company Removeable fastener recess insert and method for making same
JP2008285115A (ja) 2007-05-21 2008-11-27 Mitsubishi Heavy Ind Ltd 航空機組立品およびその製造方法
JP4719203B2 (ja) * 2007-09-28 2011-07-06 三菱重工業株式会社 耐雷ファスナ
US7721996B2 (en) * 2007-11-13 2010-05-25 The Boeing Company Fabrication and installation of preformed dielectric inserts for lightning strike protection
ES2376323B1 (es) * 2009-02-27 2013-01-24 Airbus Operations, S.L. Mejora de la protección contra impacto directo de rayos en zonas remachadas de paneles en cfrp.
JP5517538B2 (ja) * 2009-09-25 2014-06-11 三菱航空機株式会社 耐雷ファスナ、航空機組立品
DE102010040337A1 (de) * 2010-09-07 2012-03-08 Airbus Operations Gmbh Niet und Verfahren zur Herstellung einer Nietverbindung
DE102010040338A1 (de) * 2010-09-07 2012-03-08 Airbus Operations Gmbh Befestigungselement für blitzschlaggefährdete Bauteile
JP5479383B2 (ja) * 2011-02-14 2014-04-23 三菱重工業株式会社 航空機組立品
JP5535956B2 (ja) * 2011-02-14 2014-07-02 三菱重工業株式会社 耐雷ファスナ
US8950961B2 (en) 2011-06-13 2015-02-10 Lockheed Martin Corporation Methods and apparatus for applying filler material onto an object
US9481012B2 (en) * 2012-05-23 2016-11-01 The Boeing Company Method of filling voids around countersunk fastener heads
WO2015089501A1 (en) * 2013-12-13 2015-06-18 The University Of Akron Minimal shock set screw
DE102014222879A1 (de) * 2014-11-10 2016-05-25 Tyco Electronics Raychem Gmbh Abdeckelement für einen elektrischen Verbinder
US9748699B1 (en) * 2015-05-19 2017-08-29 Amazon Technologies, Inc. Screw boss assemblies and methods
DE102017222185A1 (de) 2017-12-07 2019-06-13 Premium Aerotec Gmbh Sondenbefestigungssystem und Luftfahrzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US49163A (en) * 1865-08-01 Improvement in key-bolt conn ections for car-trucks
US1145256A (en) * 1914-01-27 1915-07-06 Carl H L Mochow Bolt-lock.
GB684821A (en) * 1950-04-22 1952-12-24 Svenska Aeroplan Ab Improvements in and relating to fastening elements such as rivets, bolts, screws or the like
US3065662A (en) * 1959-08-28 1962-11-27 Voi Shan Ind Inc Plug means for countersunk fasteners having recessed heads
US3812757A (en) * 1969-11-04 1974-05-28 Textron Inc Threaded fastener with torque control head
AT355880B (de) * 1978-05-24 1980-03-25 Semperit Ag Schraubenabdeckung
US4502092A (en) * 1982-09-30 1985-02-26 The Boeing Company Integral lightning protection system for composite aircraft skins
DE3278383D1 (en) * 1982-09-30 1988-05-26 Boeing Co Integral lightning protection system for composite aircraft skins
US4681497A (en) * 1985-05-29 1987-07-21 Microdot Inc. Encapsulated fastener
US4628402A (en) * 1985-09-30 1986-12-09 The Boeing Company Lightning protection of fasteners in composite material
US4630168A (en) * 1985-12-16 1986-12-16 The Boeing Company Lightning protection fastener

Also Published As

Publication number Publication date
EP0432164A1 (de) 1991-06-19
IL88670A0 (en) 1989-07-31
US4884929A (en) 1989-12-05
EP0432164A4 (en) 1992-01-08
DE68921484T2 (de) 1995-06-29
WO1990015259A1 (en) 1990-12-13
JPH0577884B2 (de) 1993-10-27
EP0432164B1 (de) 1995-03-01
JPH03502357A (ja) 1991-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee