GB142388A - Improvements in or relating to screw jacks - Google Patents

Improvements in or relating to screw jacks

Info

Publication number
GB142388A
GB142388A GB2403719A GB2403719A GB142388A GB 142388 A GB142388 A GB 142388A GB 2403719 A GB2403719 A GB 2403719A GB 2403719 A GB2403719 A GB 2403719A GB 142388 A GB142388 A GB 142388A
Authority
GB
United Kingdom
Prior art keywords
relating
screw jacks
jacks
screw
heuvell
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
GB2403719A
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 GB2403719A priority Critical patent/GB142388A/en
Publication of GB142388A publication Critical patent/GB142388A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/06—Frit compositions, i.e. in a powdered or comminuted form containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

142,388. Heuvell, A. L. van den. Oct. 1, 1919. Apparatus fitted to lifting-jacks.-In screw jacks the nut 5 moves axially against the action of a spring 3 and is connected by a rack 6 to a pressure indicating device 9.
GB2403719A 1919-10-01 1919-10-01 Improvements in or relating to screw jacks Expired GB142388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2403719A GB142388A (en) 1919-10-01 1919-10-01 Improvements in or relating to screw jacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2403719A GB142388A (en) 1919-10-01 1919-10-01 Improvements in or relating to screw jacks

Publications (1)

Publication Number Publication Date
GB142388A true GB142388A (en) 1920-05-06

Family

ID=10205372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2403719A Expired GB142388A (en) 1919-10-01 1919-10-01 Improvements in or relating to screw jacks

Country Status (1)

Country Link
GB (1) GB142388A (en)

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