GB1245689A - Improvements in and relating to fluid flow indication - Google Patents
Improvements in and relating to fluid flow indicationInfo
- Publication number
- GB1245689A GB1245689A GB28280/69A GB2828069A GB1245689A GB 1245689 A GB1245689 A GB 1245689A GB 28280/69 A GB28280/69 A GB 28280/69A GB 2828069 A GB2828069 A GB 2828069A GB 1245689 A GB1245689 A GB 1245689A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid flow
- relating
- magnets
- june
- carries
- 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
Links
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
- G01F1/10—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 using rotating vanes with axial admission
- G01F1/115—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 using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
- G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
- G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
Abstract
1,245,689. Selective signalling; magneticallyactuated switches. L. COLANDREA. 4 June, 1969 [10 June, 1968], No. 28280/69. Heading G4H. [Also in Divisions G1 and H1] A fluid flow meter comprises a fluid driven rotor 14 which either carries one or more magnets 16, Fig. 1, or drives a further member 44, Fig. 2, which carries one or more magnets 16, the arrangement being such that fluid flow causes the magnet(s) 16 to pass repeatedly adjacent a pair of normally open contacts 18À1, 18À2, to produce electrical pulses which may be counted to provide a measure of total fluid flow. The inlet 62 to the meter in Fig. 2 includes a filter 64.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA683669 | 1968-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1245689A true GB1245689A (en) | 1971-09-08 |
Family
ID=25561207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28280/69A Expired GB1245689A (en) | 1968-06-10 | 1969-06-04 | Improvements in and relating to fluid flow indication |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE734312A (en) |
ES (1) | ES368151A1 (en) |
FR (1) | FR2011919A1 (en) |
GB (1) | GB1245689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2310538A (en) * | 1996-02-20 | 1997-08-27 | Elfab Ltd | Fluid flow detection device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848164A (en) * | 1988-05-27 | 1989-07-18 | Graco Inc. | Liquid flow meter |
-
1969
- 1969-06-04 GB GB28280/69A patent/GB1245689A/en not_active Expired
- 1969-06-09 BE BE734312D patent/BE734312A/xx unknown
- 1969-06-09 ES ES368151A patent/ES368151A1/en not_active Expired
- 1969-06-10 FR FR6919134A patent/FR2011919A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2310538A (en) * | 1996-02-20 | 1997-08-27 | Elfab Ltd | Fluid flow detection device |
Also Published As
Publication number | Publication date |
---|---|
BE734312A (en) | 1969-11-17 |
ES368151A1 (en) | 1971-05-01 |
FR2011919A1 (en) | 1970-03-13 |
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