GB1402475A - Fluid apparatus such as liquid measuring apparatus - Google Patents

Fluid apparatus such as liquid measuring apparatus

Info

Publication number
GB1402475A
GB1402475A GB2684673A GB2684673A GB1402475A GB 1402475 A GB1402475 A GB 1402475A GB 2684673 A GB2684673 A GB 2684673A GB 2684673 A GB2684673 A GB 2684673A GB 1402475 A GB1402475 A GB 1402475A
Authority
GB
United Kingdom
Prior art keywords
piston
cleaning
seal
cylinder
liquid
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
GB2684673A
Other languages
English (en)
Inventor
B-O Johansson
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.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
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 Alfa Laval AB filed Critical Alfa Laval AB
Publication of GB1402475A publication Critical patent/GB1402475A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
GB2684673A 1972-06-19 1973-06-05 Fluid apparatus such as liquid measuring apparatus Expired GB1402475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208043A SE373206B (it) 1972-06-19 1972-06-19

Publications (1)

Publication Number Publication Date
GB1402475A true GB1402475A (en) 1975-08-06

Family

ID=20272990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2684673A Expired GB1402475A (en) 1972-06-19 1973-06-05 Fluid apparatus such as liquid measuring apparatus

Country Status (10)

Country Link
US (1) US3892166A (it)
JP (1) JPS4957862A (it)
AU (1) AU454014B2 (it)
CA (1) CA983315A (it)
DE (1) DE2331161A1 (it)
FR (1) FR2190225A5 (it)
GB (1) GB1402475A (it)
IT (2) IT989285B (it)
NL (1) NL7307950A (it)
SE (1) SE373206B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031810A1 (de) * 1979-09-04 1981-03-19 Quest Medical, Inc., Carrollton, Tex. Messeinrichtung fuer biologische fluessigkeiten

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432556A (en) * 1983-06-01 1984-02-21 The United States Of America As Represented By The Secretary Of The Navy Piston sealing arrangement for a cryogenic refrigerator
US4716732A (en) * 1985-05-10 1988-01-05 Navistar International Transportation Corp. Vehicle hydraulic actuating system
US4726571A (en) * 1986-03-17 1988-02-23 Lear Siegler, Inc. Height control valve with spring return actuator
FR2610717B1 (fr) * 1987-02-11 1993-07-30 Lesieur Cotelle Doseur volumetrique electromagnetique
US5724080A (en) * 1993-12-20 1998-03-03 Canon Kabushiki Kaisha Non-sticking pump for use in recovery of ink jet recording apparatus
DE102004022722A1 (de) * 2004-05-07 2005-11-24 Dr.Ing.H.C. F. Porsche Ag Hydraulischer Getriebeaktuator
EP2256344A4 (en) * 2008-10-29 2018-03-07 Panasonic Corporation Sealed compressor
US20120183419A1 (en) * 2009-10-27 2012-07-19 Panasonic Corporation Hermetic compressor
US10889480B2 (en) * 2018-10-24 2021-01-12 Haier Us Appliance Solutions, Inc. Precise fill dispensing system for an appliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899248A (en) * 1959-08-11 Hydraulic pump
US352633A (en) * 1886-11-16 Reoipkooating engine
US1294061A (en) * 1918-01-30 1919-02-11 Frank Robertson Dexter Automatic blow-off device.
US2616522A (en) * 1948-04-27 1952-11-04 Philips Lab Inc Lubricating means for reciprocatory member in a high-pressure chamber and blowoff means therefor
US2711157A (en) * 1953-05-13 1955-06-21 Halward Folke Piston lock for use in die casting and molding machines
US2902007A (en) * 1957-05-31 1959-09-01 Allis Chalmers Mfg Co Cylinder piston assembly with pressure relieving means
US3004524A (en) * 1960-07-20 1961-10-17 Austin Hydraulic cylinder and piston arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031810A1 (de) * 1979-09-04 1981-03-19 Quest Medical, Inc., Carrollton, Tex. Messeinrichtung fuer biologische fluessigkeiten

Also Published As

Publication number Publication date
JPS4957862A (it) 1974-06-05
IT992575B (it) 1975-09-30
NL7307950A (it) 1973-12-21
US3892166A (en) 1975-07-01
SE373206B (it) 1975-01-27
AU454014B2 (en) 1974-10-17
FR2190225A5 (it) 1974-01-25
AU5587273A (en) 1974-10-17
CA983315A (en) 1976-02-10
IT989285B (it) 1975-05-20
DE2331161A1 (de) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee