GB1181065A - Load Cells - Google Patents

Load Cells

Info

Publication number
GB1181065A
GB1181065A GB569066A GB569066A GB1181065A GB 1181065 A GB1181065 A GB 1181065A GB 569066 A GB569066 A GB 569066A GB 569066 A GB569066 A GB 569066A GB 1181065 A GB1181065 A GB 1181065A
Authority
GB
United Kingdom
Prior art keywords
supported
load
feb
diaphragm
button
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
GB569066A
Inventor
Campbell Dean Boadle
Reginald Adam Atkin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB569066A priority Critical patent/GB1181065A/en
Priority to GB3418266A priority patent/GB1126237A/en
Priority to AT680667A priority patent/AT280083B/en
Priority to DE19671632045 priority patent/DE1632045B1/en
Priority to LU54194D priority patent/LU54194A1/xx
Priority to NL6710436A priority patent/NL6710436A/xx
Priority to FR116196A priority patent/FR1532979A/en
Priority to BE702044D priority patent/BE702044A/xx
Publication of GB1181065A publication Critical patent/GB1181065A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/10—Pump mechanism
    • B67D1/101—Pump mechanism of the piston-cylinder type
    • B67D1/102—Pump mechanism of the piston-cylinder type for one liquid component only
    • B67D1/103—Pump mechanism of the piston-cylinder type for one liquid component only the piston being driven by a liquid or a gas
    • B67D1/104—Pump mechanism of the piston-cylinder type for one liquid component only the piston being driven by a liquid or a gas by the liquid to be dispensed
    • 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
    • G01F11/021—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 piston type
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1,181,065. Load cells. C.D. BOADLE and R.A. ATKIN [trading as WESTERN PRECISION EQUIPMENT] Feb.8, 1967 [Feb. 9, 1966], No.5690/66. Heading G1N. A load cell comprises four strain gauge resistors 6 Fig. 1 mounted on a steel beam 2 supported at two knife edges 4, 5. The load is applied via a button 12 and rod 16 to a plate 10 supported on the beam 2 by a further two knife edges 7, 8. The unit is located in a sealed box 18 with the button 12 centrally in the lid, supported by a diaphragm 14. A second diaphragm may be provided at the bottom of the cell body. The inside of the housing 18 is vented to the atmosphere through a dust filter 22, a moisture difuser comprising a long small-bore tube 24, and a drying agent. The strain gauges are connected in a bridge network.
GB569066A 1966-02-09 1966-02-09 Load Cells Expired GB1181065A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB569066A GB1181065A (en) 1966-02-09 1966-02-09 Load Cells
GB3418266A GB1126237A (en) 1966-02-09 1966-07-29 Liquid dispensing device
AT680667A AT280083B (en) 1966-02-09 1967-07-21 Device for dispensing liquids
DE19671632045 DE1632045B1 (en) 1966-02-09 1967-07-27 Device for the repeatable tapping of a liquid
LU54194D LU54194A1 (en) 1966-02-09 1967-07-27
NL6710436A NL6710436A (en) 1966-02-09 1967-07-28
FR116196A FR1532979A (en) 1966-02-09 1967-07-28 Dispensing device for liquids
BE702044D BE702044A (en) 1966-02-09 1967-07-28

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB569066A GB1181065A (en) 1966-02-09 1966-02-09 Load Cells
GB3418266A GB1126237A (en) 1966-02-09 1966-07-29 Liquid dispensing device
GB569067 1967-02-07

Publications (1)

Publication Number Publication Date
GB1181065A true GB1181065A (en) 1970-02-11

Family

ID=27254682

Family Applications (2)

Application Number Title Priority Date Filing Date
GB569066A Expired GB1181065A (en) 1966-02-09 1966-02-09 Load Cells
GB3418266A Expired GB1126237A (en) 1966-02-09 1966-07-29 Liquid dispensing device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3418266A Expired GB1126237A (en) 1966-02-09 1966-07-29 Liquid dispensing device

Country Status (6)

Country Link
AT (1) AT280083B (en)
BE (1) BE702044A (en)
DE (1) DE1632045B1 (en)
GB (2) GB1181065A (en)
LU (1) LU54194A1 (en)
NL (1) NL6710436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528575A1 (en) * 1982-06-15 1983-12-16 Cormier Pese Bebe Force pick=up for weighing - has strain gauges mounted on bar and two parallel take-up arms having point connections with support and load

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138657B (en) * 1960-01-26 1962-10-25 Gaskell & Chambers Ltd Device for pouring liquids
FR1283143A (en) * 1961-03-10 1962-01-27 Gaskell & Chambers Ltd Improvements to devices for dispensing liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528575A1 (en) * 1982-06-15 1983-12-16 Cormier Pese Bebe Force pick=up for weighing - has strain gauges mounted on bar and two parallel take-up arms having point connections with support and load

Also Published As

Publication number Publication date
GB1126237A (en) 1968-09-05
NL6710436A (en) 1968-01-30
LU54194A1 (en) 1967-09-27
DE1632045B1 (en) 1970-12-03
AT280083B (en) 1970-03-25
BE702044A (en) 1968-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees