GB1026973A - Improvements in methods of and apparatus for dosing pressurized liquids - Google Patents

Improvements in methods of and apparatus for dosing pressurized liquids

Info

Publication number
GB1026973A
GB1026973A GB418863A GB418863A GB1026973A GB 1026973 A GB1026973 A GB 1026973A GB 418863 A GB418863 A GB 418863A GB 418863 A GB418863 A GB 418863A GB 1026973 A GB1026973 A GB 1026973A
Authority
GB
United Kingdom
Prior art keywords
piston
liquid
valve
pipe
conduit
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
GB418863A
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.)
NOVIMA AG
Original Assignee
NOVIMA AG
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 NOVIMA AG filed Critical NOVIMA AG
Publication of GB1026973A publication Critical patent/GB1026973A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
    • B65B3/30—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement
    • B65B3/32—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement by pistons co-operating with measuring chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/04—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type
    • G01F11/06—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type with provision for varying the stroke of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F17C2227/0142—Pumps with specified pump type, e.g. piston or impulsive type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0426—Volume
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content

Abstract

1,026,973. Delivering measured quantities of liquid. NOVIMA A.G. Feb. 1, 1963 [Nov. 12, 1962], No. 4188/63. Heading B8N. [Also in Division B1] An apparatus for dispensing measured quantities of liquid, such as a liquefied gas, comprises one or more measuring chambers 13, in each of which a floating piston 14 is reciprocated by alternately admitting the liquid to one side and then to the other side of the piston, wherein in each delivery conduit 11, 12 from the or each cylinder a back-pressure device 25 is provided, whereby the piston is subjected to a back pressure on its delivery side sufficient to prevent evaporation of the liquid in the cylinder. The ends of the measuring chamber 13 are connected by conduits 9, 10 to a slide valve 7 which, via an inlet pipe 6, is connected to the output side of a pump 3, the latter drawing liquid from a container 1. The slide valve 7 is provided with a control piston 8 which is actuated by means of compressed air, in a cylinder 15, under the control of valves 18 in the measuring chambers. In operation, with the apparatus in the position shown, the pump 3 feeds liquid through the pipe 6, valve 7, conduit 9, into one end of the chamber 13, thereby moving the piston so that the liquid on the other side thereof is forced through conduit 10, valve 7, pipe 12, backpressure device 25, non-return valve 26, pipe 27, into a container 29, the latter being held in contact with a filling head 28 by a compressedair operated piston 33. At the end of the stroke of the piston 14, the latter actuates one of the valves 18 so that, after an empty container 19 is connected to the filling head and a manually-actuated valve 17 momentarily operated, compressed air is fed to one end of the slide valve 7, thereby reversing its position shown and thus permitting liquid to flow through pipe 6, valve 7, conduit 10 to act on the opposite side of the piston 14; the liquid is then dispensed into the container via conduit 9, valve 7, pipe 11, back-pressure device 25 and non-return valve 26. The back-pressure devices 25 are either fixed or variable throttle or pressure relief valves. An adjustable stop 19 is provided for varying the travel of the free piston. In a modification, two sets of identical apparatus are coupled together so as to feed measured quantities of different liquids into the container via a mixing device (see Division B1).
GB418863A 1962-11-12 1963-02-01 Improvements in methods of and apparatus for dosing pressurized liquids Expired GB1026973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1324162A CH404432A (en) 1962-11-12 1962-11-12 Process for dosing and filling pressure fluids and equipment for carrying out the process

Publications (1)

Publication Number Publication Date
GB1026973A true GB1026973A (en) 1966-04-20

Family

ID=4390658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB418863A Expired GB1026973A (en) 1962-11-12 1963-02-01 Improvements in methods of and apparatus for dosing pressurized liquids

Country Status (2)

Country Link
CH (1) CH404432A (en)
GB (1) GB1026973A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249029A1 (en) * 1973-10-25 1975-05-23 Brell & Ruhl Gmbh
GB2214489A (en) * 1988-01-16 1989-09-06 Imi Cornelius Adjusting floating piston metering device
DE19504556A1 (en) * 1995-02-11 1996-08-14 Pkl Verpackungssysteme Gmbh Device and method for dosing a predetermined amount of a liquid
CN106955823A (en) * 2017-05-19 2017-07-18 成都西屋科技发展有限公司 A kind of preposition bi-component metering glue spreading apparatus
CN106955822A (en) * 2017-05-19 2017-07-18 成都西屋科技发展有限公司 A kind of preposition one pack system metering glue spreading apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273261A (en) * 1979-04-04 1981-06-16 Krueger Wallace F Metering apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249029A1 (en) * 1973-10-25 1975-05-23 Brell & Ruhl Gmbh
GB2214489A (en) * 1988-01-16 1989-09-06 Imi Cornelius Adjusting floating piston metering device
DE19504556A1 (en) * 1995-02-11 1996-08-14 Pkl Verpackungssysteme Gmbh Device and method for dosing a predetermined amount of a liquid
EP0727229A2 (en) * 1995-02-11 1996-08-21 PKL Verpackungssysteme GmbH Device and method for dosing a predetermined amount of liquid
EP0727229A3 (en) * 1995-02-11 1998-04-15 PKL Verpackungssysteme GmbH Device and method for dosing a predetermined amount of liquid
DE19504556C2 (en) * 1995-02-11 1999-01-14 Sig Combibloc Gmbh Device for dosing a predetermined amount of a liquid
CN106955823A (en) * 2017-05-19 2017-07-18 成都西屋科技发展有限公司 A kind of preposition bi-component metering glue spreading apparatus
CN106955822A (en) * 2017-05-19 2017-07-18 成都西屋科技发展有限公司 A kind of preposition one pack system metering glue spreading apparatus

Also Published As

Publication number Publication date
CH404432A (en) 1965-12-15

Similar Documents

Publication Publication Date Title
GB800212A (en) Improvements in and relating to apparatus for dispensing fluids
FR2455269A1 (en) Dynamic dosing of liquid food product - utilises compressed air operation of cylinders to move liquid dose to outlet
GB1531059A (en) Apparatus for dispensing liquids
GB1026973A (en) Improvements in methods of and apparatus for dosing pressurized liquids
US3481587A (en) High pressure injector and system for pressurizing ingredients
GB1353422A (en) Filling and dosing apparatus for liquids of a viscous nature
GB1127383A (en) An apparatus for discharging feed stock
GB816035A (en) Improvements in or relating to systems for feeding chemicals in controlled volume
GB1451161A (en) Pressurised fluid driven vibrator
US1804449A (en) High pressure lubricating apparatus
GB1230226A (en)
GB1112967A (en) A method of delivering a compressible fluid at an elevated pressure and a hydraulic intensifier system therefor
US3043477A (en) Material handling system, metering apparatus and method of metering and mixing materials
GB1313127A (en) Container braking device
GB800472A (en) Improvements in reciprocating pumps for delivering liquid or semi-liquid substances
US2847940A (en) Measuring pumps
GB767325A (en) Improvements in or relating to hydraulic pump systems
GB1507862A (en) Concrete and plaster pumping device
GB979406A (en) An improved dosing apparatus for liquid or pasty substances
GB1181205A (en) Liquid Dispensing Apparatus
GB920783A (en) Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluid
GB1076064A (en) Mixing apparatus
GB1484070A (en) Fluid distributor
GB725847A (en) A device for quantitatively forming and dispensing a mixture of two liquids in predetermined relative amounts
GB1247926A (en) Method of dispensing and areciprocating dispensing pump therefor