[go: up one dir, main page]

GB244380A - Improvements in or relating to spirit levels - Google Patents

Improvements in or relating to spirit levels

Info

Publication number
GB244380A
GB244380A GB2319225A GB2319225A GB244380A GB 244380 A GB244380 A GB 244380A GB 2319225 A GB2319225 A GB 2319225A GB 2319225 A GB2319225 A GB 2319225A GB 244380 A GB244380 A GB 244380A
Authority
GB
United Kingdom
Prior art keywords
relating
spirit levels
bell
air
levels
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
GB2319225A
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 GB2319225A priority Critical patent/GB244380A/en
Publication of GB244380A publication Critical patent/GB244380A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/30—Means for adjusting dimensions of bubble

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

244,380. Tallack, H. T. Sept. 17, 1925. Levels. - In a liquid level, the tube A contains, in addition to the spirit &c. C and air-bell B, a quantity of mercury D which is so proportioned that changes of temperature produce a minimum effect on the size of the air-bell. Specifications 3528/00 and 207,871 are referred to.
GB2319225A 1925-09-17 1925-09-17 Improvements in or relating to spirit levels Expired GB244380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2319225A GB244380A (en) 1925-09-17 1925-09-17 Improvements in or relating to spirit levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2319225A GB244380A (en) 1925-09-17 1925-09-17 Improvements in or relating to spirit levels

Publications (1)

Publication Number Publication Date
GB244380A true GB244380A (en) 1925-12-17

Family

ID=10191638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2319225A Expired GB244380A (en) 1925-09-17 1925-09-17 Improvements in or relating to spirit levels

Country Status (1)

Country Link
GB (1) GB244380A (en)

Similar Documents

Publication Publication Date Title
GB244380A (en) Improvements in or relating to spirit levels
AT144800B (en) Multi-jet impeller liquid meter.
SU20969A1 (en) Gas meter in tanks
SU26464A1 (en) Gas analyzer
SU23391A1 (en) The method of obtaining alizarin
SU17259A1 (en) Steam-gas boiler
GB279183A (en) Improvements in spirit levels
Ellwood Development of Social Theory.
Slotterbeck Synthesis of 1, 5 and 2, 6 Dolefins; Heptadines, Octadienes, and Nonadienes Type I, II and II, II
FR799400A (en) Elastic socket for lamps of t. s. f. and others
Ogle The Development of Virgil's Art
GR250B (en) NATURAL FERTILIZER.
CA221019A (en) Liquid meter
CA223060A (en) Liquid meter
CA226349A (en) Liquid meter
CA226390A (en) Liquid meter
GR2825B (en) PRESSURE SAVING TANKS FOR GAS OR LIQUIDS.
CH196001A (en) Dry gas meter.
CA221021A (en) Flow meter
CA227459A (en) Fluid meter
DK51049C (en) Gas meters with insidious Steering.
ES1814U (en) Stamped head of water meters and other kind of liquids (Machine-translation by Google Translate, not legally binding)
GR5278B (en) LIQUID FUEL BURNERS.
CA234707A (en) Liquid meter
CA216228A (en) Gas meter