DE29704073U1 - Spannungsindikator für Schraubverbindungen - Google Patents

Spannungsindikator für Schraubverbindungen

Info

Publication number
DE29704073U1
DE29704073U1 DE29704073U DE29704073U DE29704073U1 DE 29704073 U1 DE29704073 U1 DE 29704073U1 DE 29704073 U DE29704073 U DE 29704073U DE 29704073 U DE29704073 U DE 29704073U DE 29704073 U1 DE29704073 U1 DE 29704073U1
Authority
DE
Germany
Prior art keywords
screw connections
voltage indicator
indicator
voltage
connections
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 - Lifetime
Application number
DE29704073U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29704073U priority Critical patent/DE29704073U1/de
Publication of DE29704073U1 publication Critical patent/DE29704073U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/028—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a load-indicating washer or washer assembly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
    • G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
DE29704073U 1997-03-06 1997-03-06 Spannungsindikator für Schraubverbindungen Expired - Lifetime DE29704073U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29704073U DE29704073U1 (de) 1997-03-06 1997-03-06 Spannungsindikator für Schraubverbindungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29704073U DE29704073U1 (de) 1997-03-06 1997-03-06 Spannungsindikator für Schraubverbindungen

Publications (1)

Publication Number Publication Date
DE29704073U1 true DE29704073U1 (de) 1998-04-02

Family

ID=8037052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29704073U Expired - Lifetime DE29704073U1 (de) 1997-03-06 1997-03-06 Spannungsindikator für Schraubverbindungen

Country Status (1)

Country Link
DE (1) DE29704073U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2436937A1 (de) * 2010-10-01 2012-04-04 Enerfast Ltd Schraubenspannungsteuerung
EP3376056A1 (de) * 2017-03-14 2018-09-19 fischerwerke GmbH & Co. KG Kontrollelement mit spannkraftkontrolle und befestigungsanordnung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2436937A1 (de) * 2010-10-01 2012-04-04 Enerfast Ltd Schraubenspannungsteuerung
EP3376056A1 (de) * 2017-03-14 2018-09-19 fischerwerke GmbH & Co. KG Kontrollelement mit spannkraftkontrolle und befestigungsanordnung

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19980514

R156 Lapse of ip right after 3 years

Effective date: 20010103