GB400181A - Improvements relating to dry gas meters - Google Patents
Improvements relating to dry gas metersInfo
- Publication number
- GB400181A GB400181A GB447132A GB447132A GB400181A GB 400181 A GB400181 A GB 400181A GB 447132 A GB447132 A GB 447132A GB 447132 A GB447132 A GB 447132A GB 400181 A GB400181 A GB 400181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- seatings
- ports
- measuring chambers
- arms
- 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
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/222—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism
Abstract
400,181. Gas meters. UNITED GAS INDUSTRIES, Ltd., 51, Lincoln's Inn Fields, SMITH, E. W., 186, Kennington Park Road, both in London, and GASKIN, R. W. E., 3, Meadow Road, Claygate, Surrey. Feb. 15; 1932, Nos. 4471 and 5445. [Class 54.] The gas flow to the measuring chambers of dry gas meters is controlled by valves e of D-section oscillated about a vertical axis f, Fig. 2, or axes f<1>, f<2> Fig. 6, by adjustable links e<4> connected to the flag-wire arms h<1> which are also connected bv links j<2> to crank arms j<1> on a transverse spindle g. The measuring chambers are formed by circular or rectangular casings a, a<1> having flanged edges a<2> gripping the flexible diaphragms and held together by a band a<3> or clamps a<7>. The valve seatings d are formed on the upper surface of a hollow casing c which is divided below the outer ports d<2> of the seatings by partitions c<1>, c2 into compartments connected by conduits a<4>, a<5> to the measuring chamber. The middle ports d<1> of the seatings communicate with lateral extensions of an outlet pipe g. The measuring chambers and valve mechanism are inserted as a unit into the meter casing b which is formed with inlet and outlet pipes or connections b<2>, b<1>. The counting mechanism is mounted in the casing b and is provided with a slotted crank arm k<1> operated by one of the crankpins of the arms j<1>. In order to obviate tilting of the valves the valve seatings may be circular and, as shown in Fig. 9, may be provided with two sets of oppositely disposed lateral ports l<2> connected to the measuring chambers and middle ports l<1> leading to the outlet pipe. A valve m, Fig. 7, comprising a middle portion substantially semicircular in cross-section and lateral extensions m<1> is oscillated above the valve seating about a central pin n.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB447132A GB400181A (en) | 1932-02-15 | 1932-02-15 | Improvements relating to dry gas meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB447132A GB400181A (en) | 1932-02-15 | 1932-02-15 | Improvements relating to dry gas meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB400181A true GB400181A (en) | 1933-10-16 |
Family
ID=9777795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB447132A Expired GB400181A (en) | 1932-02-15 | 1932-02-15 | Improvements relating to dry gas meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB400181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654247A (en) * | 1945-05-03 | 1953-10-06 | Newton Robert | Gas meter |
-
1932
- 1932-02-15 GB GB447132A patent/GB400181A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654247A (en) * | 1945-05-03 | 1953-10-06 | Newton Robert | Gas meter |
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