GB1417108A - Fatigue detection of engineering fastening elements - Google Patents

Fatigue detection of engineering fastening elements

Info

Publication number
GB1417108A
GB1417108A GB4634671A GB4634671A GB1417108A GB 1417108 A GB1417108 A GB 1417108A GB 4634671 A GB4634671 A GB 4634671A GB 4634671 A GB4634671 A GB 4634671A GB 1417108 A GB1417108 A GB 1417108A
Authority
GB
United Kingdom
Prior art keywords
fastening elements
fatigue detection
engineering
link
engineering fastening
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
GB4634671A
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.)
DONALD E P
Original Assignee
DONALD E P
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 DONALD E P filed Critical DONALD E P
Priority to GB4634671A priority Critical patent/GB1417108A/en
Publication of GB1417108A publication Critical patent/GB1417108A/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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/06—Screwed connections specially modified in view of tensile load; Break-bolts having regard to possibility of fatigue rupture
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets

Abstract

1417108 Strain gauges E P DONALD 22 Dec 1972 [5 Oct 1971] 46346/71 Heading G1M [ Also in Division F2] A structural link or a bolt and so on has a sealed bore filled with a fluorescent dye, gas, or radioactive fluid so that in use, if the link or fastener should crack or break under fatigue strains then this is indicated by the leaking fluid or by a geiger counter.
GB4634671A 1971-10-05 1971-10-05 Fatigue detection of engineering fastening elements Expired GB1417108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4634671A GB1417108A (en) 1971-10-05 1971-10-05 Fatigue detection of engineering fastening elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4634671A GB1417108A (en) 1971-10-05 1971-10-05 Fatigue detection of engineering fastening elements

Publications (1)

Publication Number Publication Date
GB1417108A true GB1417108A (en) 1975-12-10

Family

ID=10440879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4634671A Expired GB1417108A (en) 1971-10-05 1971-10-05 Fatigue detection of engineering fastening elements

Country Status (1)

Country Link
GB (1) GB1417108A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231671A (en) * 1989-05-10 1990-11-21 Nnc Ltd Movement detection system for a gas cooled nuclear reactor
EP0935078A1 (en) * 1998-02-05 1999-08-11 DaimlerChrysler AG Device for detecting a fatigue rupture of a threaded connection
WO2004029563A1 (en) * 2002-09-26 2004-04-08 Siemens Aktiengesellschaft Monitoring and diagnosting a technical installation using purely mechanically activated signalling means
GB2395795A (en) * 2002-11-28 2004-06-02 Christopher Andre Philip Lea Tension monitor
GB2596212A (en) * 2021-05-06 2021-12-22 Richard Anstee Craig Safety fastener

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231671A (en) * 1989-05-10 1990-11-21 Nnc Ltd Movement detection system for a gas cooled nuclear reactor
US5124114A (en) * 1989-05-10 1992-06-23 Nnc Limited Movement detection system
GB2231671B (en) * 1989-05-10 1993-02-17 Nnc Ltd Movement detection system
EP0935078A1 (en) * 1998-02-05 1999-08-11 DaimlerChrysler AG Device for detecting a fatigue rupture of a threaded connection
US6059500A (en) * 1998-02-05 2000-05-09 Daimlerchrysler Ag Arrangement and method for detecting a fatigue fracture of a bolted connection caused by overstressing
WO2004029563A1 (en) * 2002-09-26 2004-04-08 Siemens Aktiengesellschaft Monitoring and diagnosting a technical installation using purely mechanically activated signalling means
US7503219B2 (en) 2002-09-26 2009-03-17 Siemens Aktiengesellschaft Monitoring and diagnosing a technical installation using purely mechanically activated signaling means
GB2395795A (en) * 2002-11-28 2004-06-02 Christopher Andre Philip Lea Tension monitor
GB2395795B (en) * 2002-11-28 2006-02-22 Christopher Andre Philip Lea Tension monitor
GB2596212A (en) * 2021-05-06 2021-12-22 Richard Anstee Craig Safety fastener
GB2596212B (en) * 2021-05-06 2022-05-25 Richard Anstee Craig Safety fastener

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee