GB1347077A - Tyre pressure gauge - Google Patents

Tyre pressure gauge

Info

Publication number
GB1347077A
GB1347077A GB1347077DA GB1347077A GB 1347077 A GB1347077 A GB 1347077A GB 1347077D A GB1347077D A GB 1347077DA GB 1347077 A GB1347077 A GB 1347077A
Authority
GB
United Kingdom
Prior art keywords
tyre
piston
tyre pressure
pressure gauge
valve
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.)
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
Publication of GB1347077A publication Critical patent/GB1347077A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1347077 Pnuematic tyre pressure indicators A SMITH 25 July 1972 [24 Aug 1971] 39535/71 Heading B7C [Also in Division G1] In a tyre pressure gauge a body 2, formed of a transparent plastics material, provided externally with marks 30, 32 has a piston 10 movable in a bore 4 and the arrangement is such the gauge is attached by a thread 16 to a tyre valve, a spindle 18 is manually depressed to open the tyre valve and the air issuing from the tyre moves to piston 10 against a spring 12, of known stiffness, and the position in which the piston 10 occupies relative to marks 30, 32 indicates the tyre pressure. The device may be left on the tyre valve and only removed when the tyre requires to be supplied with air.
GB1347077D 1972-07-25 1972-07-25 Tyre pressure gauge Expired GB1347077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3953571 1972-07-25

Publications (1)

Publication Number Publication Date
GB1347077A true GB1347077A (en) 1974-02-13

Family

ID=10410101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347077D Expired GB1347077A (en) 1972-07-25 1972-07-25 Tyre pressure gauge

Country Status (1)

Country Link
GB (1) GB1347077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235048A (en) * 1989-08-11 1991-02-20 Huang Tien Tsai Tire pressure gauge
GB2240180A (en) * 1990-01-19 1991-07-24 Tien Tsai Huang Tire pressure indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235048A (en) * 1989-08-11 1991-02-20 Huang Tien Tsai Tire pressure gauge
GB2240180A (en) * 1990-01-19 1991-07-24 Tien Tsai Huang Tire pressure indicator

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees