GB702237A - Improvements in or relating to gas pressure regulating devices - Google Patents

Improvements in or relating to gas pressure regulating devices

Info

Publication number
GB702237A
GB702237A GB2341151A GB2341151A GB702237A GB 702237 A GB702237 A GB 702237A GB 2341151 A GB2341151 A GB 2341151A GB 2341151 A GB2341151 A GB 2341151A GB 702237 A GB702237 A GB 702237A
Authority
GB
United Kingdom
Prior art keywords
pressure
chamber
diaphragm
liquid
needle 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
GB2341151A
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.)
Farringdon Works & H Pontifex
Original Assignee
Farringdon Works & H Pontifex
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
Priority to BE513084D priority Critical patent/BE513084A/xx
Application filed by Farringdon Works & H Pontifex filed Critical Farringdon Works & H Pontifex
Priority to GB2341151A priority patent/GB702237A/en
Publication of GB702237A publication Critical patent/GB702237A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
    • B67C3/12—Pressure-control devices

Landscapes

  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

702,237. Valves. FARRINGDON WORKS & H. PONTIFEX & SONS, Ltd., and KNOWLES, G. Oct. 8, 1951, No. 23411/51. Class 135 A gas pressure regulating device employed in counter-pressure bottle filling machines for controlling, during a filling operation the exhaust of pressure from bottles through a pressure balancing chamber to regulate the final filling level, comprises a displaceable member, e.g. the diaphragm 4, subjected to the differential action of the gas pressures in the balancing chamber applied via connection 45 to chamber 44, and in the reservoir of liquid to be bottled, applied via connection 43 to chamber 42a, mechanically adjustable means for applying additional pressure to the diaphragm in opposition to the balancing chamber gas pressure and a needle valve 41 displaceable by the diaphragm to control leakage of this pressure. Air pressure from the same source is supplied to both balancing chamber and reservoir, and the spring 18 is adjusted through the worm and pinion 21, 20, screwed spindle 19, and spring abutment shaft 12 splined at 27, 28, to prevent rotation, until it exerts on the diaphragm a pressure equal to the difference in level between the liquid in the reservoir and the liquid in the filled bottle so that a predetermined back pressure is exerted in the balancing chamber and in chamber 44 which stops the rise of liquid in the bottle when the desired level is reached. The angular displacement of the spindle 19 is indicated by an index wheel 29 and by the serration on the worm handle 24 which engages a spring-pressed plunger. The leakage of air from chamber 44 is controlled by a valve face 35 carrying the needle valve engaging an annular seat 36a surrounding the needle valve orifice. The initial position of the seat is adjusted by screwing the shaft 37a in the casing and the position of the needle valve orifice is adjusted by screwing the hollow shaft 39 in the shaft 37a. Specification 702,211, [Group XVII], is referred to.
GB2341151A 1951-10-08 1951-10-08 Improvements in or relating to gas pressure regulating devices Expired GB702237A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE513084D BE513084A (en) 1951-10-08
GB2341151A GB702237A (en) 1951-10-08 1951-10-08 Improvements in or relating to gas pressure regulating devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2341151A GB702237A (en) 1951-10-08 1951-10-08 Improvements in or relating to gas pressure regulating devices

Publications (1)

Publication Number Publication Date
GB702237A true GB702237A (en) 1954-01-13

Family

ID=10195188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2341151A Expired GB702237A (en) 1951-10-08 1951-10-08 Improvements in or relating to gas pressure regulating devices

Country Status (2)

Country Link
BE (1) BE513084A (en)
GB (1) GB702237A (en)

Also Published As

Publication number Publication date
BE513084A (en)

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