GB509625A - Improvements in or relating to prepayment gas meters - Google Patents

Improvements in or relating to prepayment gas meters

Info

Publication number
GB509625A
GB509625A GB415238A GB415238A GB509625A GB 509625 A GB509625 A GB 509625A GB 415238 A GB415238 A GB 415238A GB 415238 A GB415238 A GB 415238A GB 509625 A GB509625 A GB 509625A
Authority
GB
United Kingdom
Prior art keywords
valve
prepayment
gas meters
relating
spring
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
GB415238A
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.)
DONALD CHARLES EDWARD POOLE
GEORGE WILSON GAS METERS Ltd
Original Assignee
DONALD CHARLES EDWARD POOLE
GEORGE WILSON GAS METERS 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 DONALD CHARLES EDWARD POOLE, GEORGE WILSON GAS METERS Ltd filed Critical DONALD CHARLES EDWARD POOLE
Priority to GB415238A priority Critical patent/GB509625A/en
Publication of GB509625A publication Critical patent/GB509625A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/001—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for gas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)

Abstract

509,625. Valve accessories. WILSON GAS METERS, Ltd., G., WILSON, J. H., and POOLE, D. C. E. Feb. 10, 1938, Nos. 4152 and 31171. [Class 135] [Also in Group XVIII] In a prepayment gas meter, the valve a, Fig. 1, is carried by an arm b which is loosely mounted on its operating spindle c and is connected thereto by a torsion spring d. Continued operation of the meter after the prepared quantity has been consumed. if the valve does not fully close owing to grit &c. winds up the spring d. When the next coin is inserted, the prepayment mechanism acts first to unwind the spring before opening the valve.
GB415238A 1938-02-10 1938-02-10 Improvements in or relating to prepayment gas meters Expired GB509625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB415238A GB509625A (en) 1938-02-10 1938-02-10 Improvements in or relating to prepayment gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB415238A GB509625A (en) 1938-02-10 1938-02-10 Improvements in or relating to prepayment gas meters

Publications (1)

Publication Number Publication Date
GB509625A true GB509625A (en) 1939-07-19

Family

ID=9771713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB415238A Expired GB509625A (en) 1938-02-10 1938-02-10 Improvements in or relating to prepayment gas meters

Country Status (1)

Country Link
GB (1) GB509625A (en)

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