GB2032631B - Automatic weighing machine - Google Patents

Automatic weighing machine

Info

Publication number: GB2032631B
Authority: GB; United Kingdom
Prior art keywords: weighing machine; automatic weighing; automatic; machine; weighing
Prior art date: 1977-06-17
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

GB7937632A

Other versions

GB2032631A (en

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.)

Pitney Bowes Inc

Original Assignee

Pitney Bowes Inc

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.)

1977-06-17

Filing date

1979-10-31

Publication date

1982-04-07

1977-06-17 Priority claimed from US05/807,393 external-priority patent/US4113040A/en

1977-06-17 Priority claimed from US05/807,394 external-priority patent/US4122906A/en

1977-06-17 Priority claimed from US05/807,395 external-priority patent/US4124083A/en

1979-10-31 Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc

1980-05-08 Publication of GB2032631A publication Critical patent/GB2032631A/en

1982-04-07 Application granted granted Critical

1982-04-07 Publication of GB2032631B publication Critical patent/GB2032631B/en

Status Expired legal-status Critical Current

Classifications

- 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
- G01G—WEIGHING
- G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
- G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
- G01G1/26—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights
- G01G1/36—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights wherein the counterweights are slideable along the beam, e.g. steelyards
- G01G1/38—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights wherein the counterweights are slideable along the beam, e.g. steelyards with automatically-driven counterweight
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/08—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a leaf spring
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Testing Of Balance (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Measurement Of Force In General (AREA)

GB7937632A 1977-06-17 1979-10-31 Automatic weighing machine Expired GB2032631B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/807,393 US4113040A (en)	1977-06-17	1977-06-17	Null transducer for an analytical balance
US05/807,394 US4122906A (en)	1977-06-17	1977-06-17	Load coupling device
US05/807,395 US4124083A (en)	1977-06-17	1977-06-17	Automatic analytical weighing scale

Publications (2)

Publication Number	Publication Date
GB2032631A GB2032631A (en)	1980-05-08
GB2032631B true GB2032631B (en)	1982-04-07

Family

ID=27420028

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
GB7827153A Expired GB2000305B (en)	1977-06-17	1978-06-16	A weighing scale
GB7937632A Expired GB2032631B (en)	1977-06-17	1979-10-31	Automatic weighing machine
GB7937633A Expired GB2032632B (en)	1977-06-17	1979-10-31	Balance beam and wieght arrangement

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB7827153A Expired GB2000305B (en)	1977-06-17	1978-06-16	A weighing scale

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB7937633A Expired GB2032632B (en)	1977-06-17	1979-10-31	Balance beam and wieght arrangement

Country Status (3)

Country	Link
DE (1)	DE2826511A1 (en)
FR (2)	FR2406189B1 (en)
GB (3)	GB2000305B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL2690415T5 (en)	2012-07-23	2022-10-10	Mettler-Toledo Gmbh	Force measurement device with sliding weight

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3123164A (en) *		1964-03-03		Electronic-measuring and recording system
US1069276A (en) *	1911-10-03	1913-08-05	Internat Electric Company	Automatic recording-scale.
FR774476A (en) *	1933-06-13	1934-12-07	Beraud Sudreau & Compagine F	Automatic Roman scale
GB780364A (en) *	1955-07-13	1957-07-31	Jean Gerondeau	Automatic weighing scale
US2955811A (en) *	1956-12-07	1960-10-11	Garrett Corp	Strain gauge weighing balance
US3014380A (en) *	1958-12-15	1961-12-26	Anderson Co	Motion-transmitting device
DE1273849B (en) *	1961-05-26	1968-07-25	Schenck Gmbh Carl	Automatic scales with only one loading position
DE1449928B2 (en) *	1963-10-06	1972-03-23	Hino, Masamichi, Hirakata City (Japan)	INDEPENDENT BARREL WEIGHT SCALE
GB1138585A (en) *	1965-02-13	1969-01-01	Haack Werner	An automatic weighing machine of the steel-yard type
GB1136085A (en) *	1965-07-07	1968-12-11	Mullard Ltd	An improved method and apparatus for weighing
US3530949A (en) *	1969-04-14	1970-09-29	Brookline Instr Co	Hydraulic weight totalizing apparatus with electric re-balancing
DE2131800A1 (en) *	1971-06-26	1973-01-11	Sauter August Gmbh	SCALE WITH INDEPENDENT BARREL WEIGHT SHIFT
DE2200533C3 (en) *	1972-01-07	1974-05-22	Pfister Waagen Gmbh, 8900 Augsburg	Automatic running weight scale
FR2271549A1 (en) *	1973-12-07	1975-12-12	Testut Aequitas	Digital output weighbridge - has beam, load-carrier, and motor driven cursor with output disc encoder

1978
- 1978-06-16 GB GB7827153A patent/GB2000305B/en not_active Expired
- 1978-06-16 DE DE19782826511 patent/DE2826511A1/en active Granted
- 1978-06-19 FR FR7818287A patent/FR2406189B1/en not_active Expired
1979
- 1979-02-07 FR FR7903084A patent/FR2406190B1/fr not_active Expired
- 1979-10-31 GB GB7937632A patent/GB2032631B/en not_active Expired
- 1979-10-31 GB GB7937633A patent/GB2032632B/en not_active Expired

Also Published As

Publication number	Publication date
FR2406190B1 (en)	1983-07-22
GB2000305A (en)	1979-01-04
FR2406190A1 (en)	1979-05-11
GB2032632A (en)	1980-05-08
DE2826511A1 (en)	1979-01-11
DE2826511C2 (en)	1987-09-24
FR2406189B1 (en)	1986-07-25
GB2000305B (en)	1982-04-15
GB2032631A (en)	1980-05-08
FR2406189A1 (en)	1979-05-11
GB2032632B (en)	1982-04-07

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Legal Events

Date	Code	Title	Description
1992-02-12	PCNP	Patent ceased through non-payment of renewal fee