GB1127593A - Improvements in screw locking devices - Google Patents

Improvements in screw locking devices

Info

Publication number
GB1127593A
GB1127593A GB2019865A GB2019865A GB1127593A GB 1127593 A GB1127593 A GB 1127593A GB 2019865 A GB2019865 A GB 2019865A GB 2019865 A GB2019865 A GB 2019865A GB 1127593 A GB1127593 A GB 1127593A
Authority
GB
United Kingdom
Prior art keywords
hole
tab
face
locking devices
screw locking
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
Application number
GB2019865A
Inventor
James David Swift
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB2019865A priority Critical patent/GB1127593A/en
Publication of GB1127593A publication Critical patent/GB1127593A/en
Expired 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1,127,593. Locking screws. UNITED KING- DOM ATOMIC ENERGY AUTHORITY. 10 May, 1966 [13 May, 1965], No. 20198/65. Heading F2H. [Also in Division G6] An externally threaded stud, e.g. the end fitting on a nuclear reactor fuel element, is locked in a blind hole by at least one tab 9, extending obliquely from the end face of the stud, which is bent flat against the end of the hole and forced into engagement with the internal thread of the hole. In Fig. 1, four tabs are formed by machining a V-groove 5, dished end-face 7, and saw-cuts 8. The tab may engage an annular groove formed around the bottom of the hole.
GB2019865A 1965-05-13 1965-05-13 Improvements in screw locking devices Expired GB1127593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2019865A GB1127593A (en) 1965-05-13 1965-05-13 Improvements in screw locking devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019865A GB1127593A (en) 1965-05-13 1965-05-13 Improvements in screw locking devices

Publications (1)

Publication Number Publication Date
GB1127593A true GB1127593A (en) 1968-09-18

Family

ID=10142037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2019865A Expired GB1127593A (en) 1965-05-13 1965-05-13 Improvements in screw locking devices

Country Status (1)

Country Link
GB (1) GB1127593A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028427A1 (en) * 1979-10-24 1981-05-13 "Dredging International" Device for mounting and removing a cutter at the end of the cutter shaft from a cutter dredge
GB2136080A (en) * 1983-03-05 1984-09-12 Schaltbau Gmbh Self locking screw connection
US4671716A (en) * 1985-04-11 1987-06-09 Alfred Grass Gmbh Metallwarenfabrik Locking screw for the adjustable connection of a hinge strap
US5517850A (en) * 1994-09-20 1996-05-21 Tannas Co. Rotor-stator adapters with internally threaded stator collar externally threaded nut for sensitive rotating viscometers
FR3000535A1 (en) * 2013-01-02 2014-07-04 Peugeot Citroen Automobiles Sa Fixing device for irreversible fixing of valve stem to actuator, has deformable element located at end of valve stem, so as to deform during fixing of valve stem to actuator, where deformation of deformable element is irreversible

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028427A1 (en) * 1979-10-24 1981-05-13 "Dredging International" Device for mounting and removing a cutter at the end of the cutter shaft from a cutter dredge
GB2136080A (en) * 1983-03-05 1984-09-12 Schaltbau Gmbh Self locking screw connection
US4671716A (en) * 1985-04-11 1987-06-09 Alfred Grass Gmbh Metallwarenfabrik Locking screw for the adjustable connection of a hinge strap
US5517850A (en) * 1994-09-20 1996-05-21 Tannas Co. Rotor-stator adapters with internally threaded stator collar externally threaded nut for sensitive rotating viscometers
FR3000535A1 (en) * 2013-01-02 2014-07-04 Peugeot Citroen Automobiles Sa Fixing device for irreversible fixing of valve stem to actuator, has deformable element located at end of valve stem, so as to deform during fixing of valve stem to actuator, where deformation of deformable element is irreversible

Similar Documents

Publication Publication Date Title
GB1252834A (en)
GB993482A (en) Nut device
GB1040587A (en) Plug device for securing a fixing screw
GB1159192A (en) Insert having an Integral Internal Thread Lock and method of making same
GB1122443A (en) Locking screw threads
IT7922342V0 (en) LOCK NUT WITH THROUGH HOLE PROVIDED WITH THREADING WITH SOME LOCKING COILS.
ES384456A1 (en) Nuclear reactor upper core grid
GB1237012A (en) Process for preparing nuclear fuel
GB1127593A (en) Improvements in screw locking devices
GB538497A (en) Improvements relating to self-locking nuts
GB1193751A (en) A Resilient Self-Locking Nut
GB865200A (en) Self-tapping non-conductive screw-fasteners
GB1454769A (en) Locking thread fastener
GB1125782A (en) Fastener with snap-on captive locking ring
GB1051769A (en)
GB1032292A (en) Improvements in or relating to guide means for fastening elements which are intendedto be fired from shooting-in tools and fastening elements fitted with the said guidemeans
GB1127972A (en) A device for fixing together or adjusting the distance between elements
GB1071549A (en) Fastener
GB957624A (en) Improvements in or relating to nuclear reactor fuel elements
GB1097628A (en) Improvements in or relating to self-locking screws
GB831377A (en) Improvements in locking washers
GB1151400A (en) Improvements in or relating to Mountings for Wall or Ceiling Light Fittings
GB997735A (en) Self-locking threaded fastening devices and methods and apparatus for making such devices
GB1045122A (en) Threaded insert
GB943377A (en) Improvements relating to screw-threaded fastening devices