GB191019564A - Improved Apparatus for Ascertaining the Specific Gravity of Fluids and Vapours. - Google Patents

Improved Apparatus for Ascertaining the Specific Gravity of Fluids and Vapours.

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Publication number
GB191019564A
GB191019564A GB191019564DA GB191019564A GB 191019564 A GB191019564 A GB 191019564A GB 191019564D A GB191019564D A GB 191019564DA GB 191019564 A GB191019564 A GB 191019564A
Authority
GB
United Kingdom
Prior art keywords
scale
gravity
specific
arm
pycnometer
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
Inventor
Charles Butler Savory
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
Application granted granted Critical
Publication of GB191019564A publication Critical patent/GB191019564A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume

Abstract

19,564. Savory, C. B. Aug. 20. Specific-gravity estimating-apparatus. - Relates to apparatus of the kind in which the liquid &c. is placed in a pycnometer or the like suspended from one end of a lever balance beam, which is balanced by a sliding weight moving over a scale giving a direct reading of the specific gravity. The standard 1 carries a flat plate 4 for supporting the knife-edge 7 of the balance beam, which may be rotatable so as to be turned along the beam for packing. The beam comprises an upper arm 5 and a lower arm 6, which carries a spirit level 8 for indicating whether the beam is horizontal. The pycnometer A, which may consist of a tube with a ground stopper 12 having the usual capillary opening 13, is suspended from a hook 10 supported by a grooved plate resting upon an edge 9 at one end of the beam. A counterpoise 16 adapted to be secured at definite positions on the specific-gravity scale 19 by a screw 18 engaging in holes 20 of the scale slides on an extension 15 of the arm 5. A rider 21 slides on the lower arm 6, which is graduated into subdivisions of the intervals on the upper scale.
GB191019564D 1910-08-20 1910-08-20 Improved Apparatus for Ascertaining the Specific Gravity of Fluids and Vapours. Expired GB191019564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191019564T 1910-08-20

Publications (1)

Publication Number Publication Date
GB191019564A true GB191019564A (en) 1911-03-02

Family

ID=32563942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191019564D Expired GB191019564A (en) 1910-08-20 1910-08-20 Improved Apparatus for Ascertaining the Specific Gravity of Fluids and Vapours.

Country Status (1)

Country Link
GB (1) GB191019564A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854338A (en) * 1973-08-03 1974-12-17 J Shorten Direct reading specific gravity indicator
CN103364307A (en) * 2013-08-07 2013-10-23 郑玉龙 Rider-type solid-density measuring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854338A (en) * 1973-08-03 1974-12-17 J Shorten Direct reading specific gravity indicator
CN103364307A (en) * 2013-08-07 2013-10-23 郑玉龙 Rider-type solid-density measuring instrument

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