GB1186901A - Improvements relating to Content Indicators for Pressure Containers - Google Patents

Improvements relating to Content Indicators for Pressure Containers

Info

Publication number
GB1186901A
GB1186901A GB307067A GB307067A GB1186901A GB 1186901 A GB1186901 A GB 1186901A GB 307067 A GB307067 A GB 307067A GB 307067 A GB307067 A GB 307067A GB 1186901 A GB1186901 A GB 1186901A
Authority
GB
United Kingdom
Prior art keywords
pressure
improvements relating
gas
pressure containers
content indicators
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
GB307067A
Inventor
Edward Albert Arthur Butcher
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.)
BUTCHER BROTHERS Ltd
Original Assignee
BUTCHER BROTHERS 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 BUTCHER BROTHERS Ltd filed Critical BUTCHER BROTHERS Ltd
Priority to GB307067A priority Critical patent/GB1186901A/en
Publication of GB1186901A publication Critical patent/GB1186901A/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
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons

Abstract

1,186,901. Pressure gauges. BUTCHER BROS. Ltd. Jan.22, 1968 [Jan. 20, 1967], No.3070/67. Heading G1L. In a pressure container contents indicator a spring-loaded piston 3, provided on the end of an indicator slide 4, when subjected to a pressure, such as a gas pressure within a gas bottle, moves the slide 4 within a transparent sleeve 9 to expose a coloured portion 4B to view through ports 1B, if coloured, convexed plastics or metal disc 8 is swaged or spun into the end of the device to facilitate identification of the gas within the container to which the device is attached.
GB307067A 1967-01-20 1967-01-20 Improvements relating to Content Indicators for Pressure Containers Expired GB1186901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB307067A GB1186901A (en) 1967-01-20 1967-01-20 Improvements relating to Content Indicators for Pressure Containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB307067A GB1186901A (en) 1967-01-20 1967-01-20 Improvements relating to Content Indicators for Pressure Containers

Publications (1)

Publication Number Publication Date
GB1186901A true GB1186901A (en) 1970-04-08

Family

ID=9751434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307067A Expired GB1186901A (en) 1967-01-20 1967-01-20 Improvements relating to Content Indicators for Pressure Containers

Country Status (1)

Country Link
GB (1) GB1186901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238125A (en) * 1990-01-17 1991-05-22 Hwang Feng Lin Pressure gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238125A (en) * 1990-01-17 1991-05-22 Hwang Feng Lin Pressure gauge

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Legal Events

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