GB1322672A - Hydrometers - Google Patents

Hydrometers

Info

Publication number
GB1322672A
GB1322672A GB1322672DA GB1322672A GB 1322672 A GB1322672 A GB 1322672A GB 1322672D A GB1322672D A GB 1322672DA GB 1322672 A GB1322672 A GB 1322672A
Authority
GB
United Kingdom
Prior art keywords
float
weight
stem
hydrometers
desmond
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
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.)
WALKER DESMOND SONS Ltd
Original Assignee
WALKER DESMOND SONS Ltd
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 WALKER DESMOND SONS Ltd filed Critical WALKER DESMOND SONS Ltd
Publication of GB1322672A publication Critical patent/GB1322672A/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
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

1322672 Hydrometers WALKER DESMOND AND SONS Ltd 28 April 1972 [29 June 1971] 30331/71 Heading G1S A hydrometer float is moulded in two pegged, socketed and glued together pieces of plastics material and the ballast weight may be a loose or bagged quantity of metal granules various lead compositions, mercury oxide powder, or dust placed in a lower compartment. The double scale graduated stem has further marks 22 to which the stem may be cut to calibrate the float, and the upper chamber is left empty. A screw 18 set into the end of the body may have a separate threaded weight attached to it, or the weight could be snap fastened into an undercut recess in the end of the float.
GB1322672D 1971-06-29 1971-06-29 Hydrometers Expired GB1322672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3033171 1971-06-29

Publications (1)

Publication Number Publication Date
GB1322672A true GB1322672A (en) 1973-07-11

Family

ID=10305950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322672D Expired GB1322672A (en) 1971-06-29 1971-06-29 Hydrometers

Country Status (1)

Country Link
GB (1) GB1322672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284112A1 (en) * 1974-09-09 1976-04-02 Naumann Helmut DEVICE FOR MEASURING THE DENSITY OF LIQUIDS
FR2491000A1 (en) * 1980-09-26 1982-04-02 Baldwin Gegenheimer Corp METHOD AND APPARATUS FOR ADJUSTING THE VISCOSITY OF AN INK
US4637250A (en) * 1985-01-25 1987-01-20 State University Of New York Apparatus and method for viscosity measurements for Newtonian and non-Newtonian fluids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284112A1 (en) * 1974-09-09 1976-04-02 Naumann Helmut DEVICE FOR MEASURING THE DENSITY OF LIQUIDS
FR2491000A1 (en) * 1980-09-26 1982-04-02 Baldwin Gegenheimer Corp METHOD AND APPARATUS FOR ADJUSTING THE VISCOSITY OF AN INK
US4637250A (en) * 1985-01-25 1987-01-20 State University Of New York Apparatus and method for viscosity measurements for Newtonian and non-Newtonian fluids

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee