CA971047A - Flow indicator - Google Patents

Flow indicator

Info

Publication number: CA971047A
Authority: CA; Canada
Prior art keywords: flow indicator; indicator; flow
Prior art date: 1971-12-03
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

CA157,786A

Other languages

English (en)

Other versions

CA157786S (en

Inventor

Rutger E.V. Nilsson

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.)

1971-12-03

Filing date

1972-11-29

Publication date

1975-07-15

1971-12-03 Priority claimed from SE7115533A external-priority patent/SE372095B/xx

1972-05-12 Priority claimed from SE7206305A external-priority patent/SE388038B/xx

1972-11-29 Application filed by Alfa Laval AB filed Critical Alfa Laval AB

1975-07-15 Application granted granted Critical

1975-07-15 Publication of CA971047A publication Critical patent/CA971047A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/52—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring the height of the fluid level due to the lifting power of the fluid flow

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Indication Of The Valve Opening Or Closing Status (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)

CA157,786A 1971-12-03 1972-11-29 Flow indicator Expired CA971047A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7115533A SE372095B (de)	1971-12-03	1971-12-03
SE7206305A SE388038B (sv)	1972-05-12	1972-05-12	Anordning vid flodesindikator

Publications (1)

Publication Number	Publication Date
CA971047A true CA971047A (en)	1975-07-15

Family

ID=26654698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA157,786A Expired CA971047A (en)	1971-12-03	1972-11-29	Flow indicator

Country Status (11)

Country	Link
US (1)	US3832970A (de)
JP (1)	JPS5518845B2 (de)
AU (1)	AU446137B2 (de)
BE (1)	BE792199A (de)
CA (1)	CA971047A (de)
DE (1)	DE2255469C2 (de)
DK (1)	DK134759B (de)
FR (1)	FR2162050B1 (de)
GB (1)	GB1389720A (de)
NL (1)	NL7215341A (de)
YU (1)	YU323972A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2122356B (en) *	1982-06-11	1986-02-05	Exxon Research Engineering Co	Flow rate detector
GB8712223D0 (en) *	1987-05-23	1987-07-01	Care R J	Electronic auto flow control
FR2661168B1 (fr) *	1990-04-20	1992-10-16	Carboxyque Francaise	Detection d'un arret de distribution d'un liquide d'un conteneur vers un recepteur.
US7216670B1 (en) *	2004-06-15	2007-05-15	Nsertaseal Corporation	Drain apparatus with liquid trap and liquid level indicator
DE212006000045U1 (de) *	2005-06-16	2008-02-28	Delaval Holding Ab	Strömungsmessvorrichtung
EP3733290A3 (de)	2015-06-22	2021-02-17	Exelus, Inc.	Verbesserte katalysierte alkylierung, alkylierungskatalysatoren und verfahren zur herstellung von alkylisierungskatalysatoren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE313135C (de) *
US654441A (en) *	1900-04-07	1900-07-24	Walter H Cook	Machine for measuring liquids.
US1148943A (en) *	1914-11-09	1915-08-03	Earle Young	Gasolene-meter.
US2010621A (en) *	1933-11-20	1935-08-06	Willard E Bassett	Feed regulator
US2791657A (en) *	1952-10-01	1957-05-07	Allan P Bloxsom	Combination safety switch and flow meter
DE1146691B (de) *	1960-03-09	1963-04-04	Laval Separator Co De	Reinigungsanordnung fuer die Milchleitungen von Melkanlagen
DE1272010B (de) *	1964-07-24	1968-07-04	Erika Tiefenbach	Vorrichtung zur Durchflussmessung
US3415119A (en) *	1965-10-11	1968-12-10	Gems Company Inc	Visual flow indicator

0
- BE BE792199D patent/BE792199A/xx unknown
1972
- 1972-11-13 NL NL7215341A patent/NL7215341A/xx not_active Application Discontinuation
- 1972-11-13 DE DE2255469A patent/DE2255469C2/de not_active Expired
- 1972-11-17 AU AU48983/72A patent/AU446137B2/en not_active Expired
- 1972-11-27 US US00309725A patent/US3832970A/en not_active Expired - Lifetime
- 1972-11-29 CA CA157,786A patent/CA971047A/en not_active Expired
- 1972-11-29 FR FR7242405A patent/FR2162050B1/fr not_active Expired
- 1972-12-01 GB GB5570372A patent/GB1389720A/en not_active Expired
- 1972-12-01 DK DK600572AA patent/DK134759B/da not_active IP Right Cessation
- 1972-12-04 JP JP12074272A patent/JPS5518845B2/ja not_active Expired
- 1972-12-26 YU YU03239/72A patent/YU323972A/xx unknown

Also Published As

Publication number	Publication date
FR2162050A1 (de)	1973-07-13
DK134759B (da)	1977-01-10
FR2162050B1 (de)	1979-05-11
AU446137B2 (en)	1974-03-14
YU323972A (en)	1982-02-28
AU4898372A (en)	1974-03-14
NL7215341A (de)	1973-06-05
DE2255469C2 (de)	1983-12-29
BE792199A (fr)	1973-03-30
DE2255469A1 (de)	1973-06-20
JPS5518845B2 (de)	1980-05-22
GB1389720A (en)	1975-04-09
DK134759C (de)	1977-05-31
US3832970A (en)	1974-09-03
JPS4876565A (de)	1973-10-15

Publication	Publication Date	Title
CA987020A (en)	1976-04-06	Flow indicator
CA968186A (en)	1975-05-27	Liquid meter
CA960880A (en)	1975-01-14	Flow cell
CA960918A (en)	1975-01-14	Thermal indicator
CA950107A (en)	1974-06-25	Flow meter
CA977725A (en)	1975-11-11	Indicator
CA960881A (en)	1975-01-14	Temperature indicator
AU466456B2 (en)	1975-10-30	Fluid powersystems
CA973389A (en)	1975-08-26	Flowmeter
CA971047A (en)	1975-07-15	Flow indicator
CA982363A (en)	1976-01-27	Flowmeters
CA977423A (en)	1975-11-04	Meter construction
CA975577A (en)	1975-10-07	Flow transducer
CA945904A (en)	1974-04-23	Flow mode device
CA950067A (en)	1974-06-25	Elevation angle indicator
CA875088A (en)	1971-07-06	Fluid meter
CA987548A (en)	1976-04-20	Indicator device
CA981986A (en)	1976-01-20	Channel indicator
AU455726B2 (en)	1974-11-13	Indicator
CA941685A (en)	1974-02-12	Temperature indicator
CA956144A (en)	1974-10-15	Fluid meter
CA869035A (en)	1971-04-20	Fluid meter
CA870727A (en)	1971-05-11	Flow measuring device
CA978357A (en)	1975-11-25	System indicator element
CA864664A (en)	1971-02-23	Indicator tube