GB1278145A - Flexible tube metering devices - Google Patents
Flexible tube metering devicesInfo
- Publication number
- GB1278145A GB1278145A GB2699570A GB2699570A GB1278145A GB 1278145 A GB1278145 A GB 1278145A GB 2699570 A GB2699570 A GB 2699570A GB 2699570 A GB2699570 A GB 2699570A GB 1278145 A GB1278145 A GB 1278145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- eductor
- tube
- spring
- liquid
- solenoid
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/068—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means by bending the hose
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87619—With selectively operated flow control means in inlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87619—With selectively operated flow control means in inlet
- Y10T137/87627—Flow control means is located in aspirated fluid inlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87643—With condition responsive valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Accessories For Mixers (AREA)
Abstract
1278145 Mixing liquids in flow in proportions E S POSGATE 4 June 1970 [26 June 1969] 26995/70 Heading B1C [Also in Divisions F1 and F2] Raising a liquid from a reservoir 12 and supplying metered doses of such liquid to a fluid flowing in a conduit 14, is effected by connecting an eductor 16 to the reservoir 12 by means of a flexible tube 18 and intermittently subjecting the tube 18 to bending means 20. The tube is held within a clamp 28 one side of which is acted upon by a spring 30 tending to kink the tube such that flow therethrough is terminated, (Fig. 2, not shown), and the other side of which is secured to a shoulder 24 extending away from the armature 26 of a solenoid 22. When actuated, the solenoid moves the armature in opposition to spring 30. The ratio of liquid and fluid mixed at the eductor 16 is predeterminable by appropriate setting of a current-controlling timer 34 connected in series with the solenoid, or the latter may be actuated in dependence upon, e.g. a device for continuously analysing the fluid in the conduit 14. Additional control is possible by incorporating a valve 38 in an eductor bypass line 40. Figures 3 to 5, not shown, depict modifications wherein the eductor is omitted. A stop is positioned in the path of shoulder 24 such that the two co-operate to perform a pumping action. Also, spring 30 may be rendered adjustable in its tension.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83688769A | 1969-06-26 | 1969-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1278145A true GB1278145A (en) | 1972-06-14 |
Family
ID=25272976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2699570A Expired GB1278145A (en) | 1969-06-26 | 1970-06-04 | Flexible tube metering devices |
Country Status (2)
Country | Link |
---|---|
US (1) | US3598288A (en) |
GB (1) | GB1278145A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471535A1 (en) * | 1979-12-10 | 1981-06-19 | Tokai Seiki Kk | VALVE FOR GAS LIGHTER |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670751A (en) * | 1971-02-22 | 1972-06-20 | Clare C Anderson | Eccentric acting floating-controlled pinch-valve vessel filling assembly |
US3980205A (en) * | 1975-03-20 | 1976-09-14 | Qantas Airways Limited | Aerosol can discharging apparatus |
FR2322399A1 (en) * | 1975-08-29 | 1977-03-25 | Inst Nat Sante Rech Med | Programmable therapeutic fluid dispenser - has three preset time switches which move cam to block or unblock supply tube and operate pump |
US4150558A (en) * | 1977-11-04 | 1979-04-24 | General Electric Company | Method for forming a variable restrictor |
US4354660A (en) * | 1981-02-02 | 1982-10-19 | Baxter Travenol Laboratories Inc. | In-line flow control clamp |
US4770198A (en) * | 1981-09-25 | 1988-09-13 | The Dow Chemical Company | Method and apparatus for mixing liquids |
US4668190A (en) * | 1985-07-05 | 1987-05-26 | Overmyer Thad J | Liquid admixing apparatus for dental water-injection systems |
US4953763A (en) * | 1988-11-04 | 1990-09-04 | Kierum Chandler T | Animal scent dispensing apparatus |
US5083587A (en) * | 1990-10-31 | 1992-01-28 | Laszlo Tarjan | Water level and exchange system |
US5622203A (en) * | 1995-10-03 | 1997-04-22 | Moen Incorporated | Hot water circulation apparatus with adjustable venturi |
US7569028B2 (en) * | 2001-10-12 | 2009-08-04 | Flexcorp | Fluid flow adjustment mechanism |
EP1658436A1 (en) * | 2003-08-25 | 2006-05-24 | Seiko Epson Corporation | A tube pump |
GB0327112D0 (en) * | 2003-11-21 | 2003-12-24 | Clincial Designs Ltd | Dispenser and reservoir |
GB0425518D0 (en) | 2004-11-19 | 2004-12-22 | Clinical Designs Ltd | Substance source |
GB0428204D0 (en) | 2004-12-23 | 2005-01-26 | Clinical Designs Ltd | Medicament container |
GB0518400D0 (en) | 2005-09-09 | 2005-10-19 | Clinical Designs Ltd | Dispenser |
JP4986687B2 (en) * | 2007-04-05 | 2012-07-25 | アサヒビール株式会社 | Fluid stopper device |
GB0904040D0 (en) | 2009-03-10 | 2009-04-22 | Euro Celtique Sa | Counter |
GB0904059D0 (en) | 2009-03-10 | 2009-04-22 | Euro Celtique Sa | Counter |
IT1404264B1 (en) * | 2011-01-28 | 2013-11-15 | Zambon | VALVE GROUP, PARTICULARLY FOR USE IN PNEUMATIC NETWORKS |
JP2014176454A (en) * | 2013-03-14 | 2014-09-25 | Seiko Epson Corp | Liquid transport apparatus and liquid transport method |
US10161533B2 (en) * | 2016-05-09 | 2018-12-25 | Picobrew, Inc. | Bi-stable electrically actuated valve |
AU2018101478A4 (en) * | 2017-10-11 | 2018-11-08 | Valmet Flow Control Oy | A pinch valve |
CN108437260B (en) * | 2018-04-28 | 2023-10-13 | 合诚技术股份有限公司 | Thermoplastic elastomer oil filling equipment |
JP7324487B2 (en) * | 2019-05-24 | 2023-08-10 | 株式会社トライテック | Electric clamp and gravity infusion controller |
TWI813911B (en) * | 2020-10-14 | 2023-09-01 | 包天一 | Knuckle valve |
US11287048B1 (en) * | 2020-10-19 | 2022-03-29 | Tien-I Bao | Flow control valve by bending a pipeline |
TW202310752A (en) * | 2021-05-10 | 2023-03-16 | 義大利商銳玡自動販賣機工業股份有限公司 | Choke device and an assembly to supply a granular or powder product provided with the choke device, in particular for an automatic beverage vending machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973180A (en) * | 1930-10-20 | 1934-09-11 | Super Diesel Tractor Corp | Pump |
US2393838A (en) * | 1943-11-10 | 1946-01-29 | Foundation For Clinical And Su | Drop by drop pump |
US2849159A (en) * | 1955-07-18 | 1958-08-26 | Marshfield Mfg Company | Solenoid-actuated dispenser |
US3010615A (en) * | 1960-02-24 | 1961-11-28 | Detrex Chem Ind | Automatic filter powder dispenser |
US3171360A (en) * | 1962-03-09 | 1965-03-02 | Walton William Melin | Pulsation type pumps |
US3182602A (en) * | 1963-09-16 | 1965-05-11 | William B Price | Method of and apparatus for pumping |
US3349716A (en) * | 1966-03-28 | 1967-10-31 | Weber George Hunt | Pumps |
-
1969
- 1969-06-26 US US3598288D patent/US3598288A/en not_active Expired - Lifetime
-
1970
- 1970-06-04 GB GB2699570A patent/GB1278145A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471535A1 (en) * | 1979-12-10 | 1981-06-19 | Tokai Seiki Kk | VALVE FOR GAS LIGHTER |
Also Published As
Publication number | Publication date |
---|---|
US3598288A (en) | 1971-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |