GB917979A - Improvements in or relating to weight indicating apparatus - Google Patents

Improvements in or relating to weight indicating apparatus

Info

Publication number
GB917979A
GB917979A GB2504660A GB2504660A GB917979A GB 917979 A GB917979 A GB 917979A GB 2504660 A GB2504660 A GB 2504660A GB 2504660 A GB2504660 A GB 2504660A GB 917979 A GB917979 A GB 917979A
Authority
GB
United Kingdom
Prior art keywords
cylinder
indicator
platform
air
article
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
GB2504660A
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.)
Blundell & Crompton Ltd
Original Assignee
Blundell & Crompton 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 Blundell & Crompton Ltd filed Critical Blundell & Crompton Ltd
Priority to GB2504660A priority Critical patent/GB917979A/en
Publication of GB917979A publication Critical patent/GB917979A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G5/00Weighing apparatus wherein the balancing is effected by fluid action
    • G01G5/006Weighing apparatus wherein the balancing is effected by fluid action with pneumatic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

917,979. Weighing-apparatus. BLUNDELL & CROMPTON Ltd., and CROMPTON, H. E. July 13, 1961 [July 18, 1960], No. 25046/60. Class 143. Weighing-apparatus comprises air pressure actuated lifting means supplied by a pump, a relief valve which operates when the article to be weighed has been lifted to relieve the air pressure so long as the article remains lifted above a predetermined amount and an indicator for indicating the air pressure applied to the actuating means. Conveniently, the indicator may be adapted to give direct readings of weight. The article 30 to be weighed, e.g. a gas cylinder, is placed on a platform 31 which is hinged at 32 and rests on a base 34 projecting from the plate 35 which constitutes the cover of a cylinder 37. A pump 42 is operated and sends air through a non-return valve 43, 44 and pipe 41 into the cylinder 37, whereby the plate 35 is raised and the platform 31 tilted until air escapes past a seal 36. The indicator 45 is then read, being calibrated to show weight allowing for the proportion borne by the hinge 32. Pressure is released by a valve 46. The platform may be the top of a piston in a cylinder and carry the whole weight, air escaping when the piston uncovers a port in the cylinder wall. Alternatively bellows may be used.
GB2504660A 1960-07-18 1960-07-18 Improvements in or relating to weight indicating apparatus Expired GB917979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2504660A GB917979A (en) 1960-07-18 1960-07-18 Improvements in or relating to weight indicating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2504660A GB917979A (en) 1960-07-18 1960-07-18 Improvements in or relating to weight indicating apparatus

Publications (1)

Publication Number Publication Date
GB917979A true GB917979A (en) 1963-02-13

Family

ID=10221353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2504660A Expired GB917979A (en) 1960-07-18 1960-07-18 Improvements in or relating to weight indicating apparatus

Country Status (1)

Country Link
GB (1) GB917979A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031900A (en) * 2017-05-31 2017-08-11 嘉兴鸿利机械有限公司 Integral type packs process units
CN108254048A (en) * 2016-12-29 2018-07-06 天津市华衡伟业称重系统股份有限公司 A kind of pneumatic lifting scale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108254048A (en) * 2016-12-29 2018-07-06 天津市华衡伟业称重系统股份有限公司 A kind of pneumatic lifting scale
CN107031900A (en) * 2017-05-31 2017-08-11 嘉兴鸿利机械有限公司 Integral type packs process units

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