GB977818A - Improvements relating to shut-off devices for use with flexible delivery tubes - Google Patents
Improvements relating to shut-off devices for use with flexible delivery tubesInfo
- Publication number
- GB977818A GB977818A GB11476/62A GB1147662A GB977818A GB 977818 A GB977818 A GB 977818A GB 11476/62 A GB11476/62 A GB 11476/62A GB 1147662 A GB1147662 A GB 1147662A GB 977818 A GB977818 A GB 977818A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- spring
- lever
- arms
- preloaded
- 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
- F16K7/063—Lever clamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Reciprocating Pumps (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
977,818. Valves. RAINBOW VALVE CO. Ltd. March 1, 1963 [March 26, 1962], No. 11476/62. Heading F2V. A device for controlling flow through a flexible tube 5 comprises a housing 1 with a surface 6 constituting an anvil against which the tube is compressed by a preloaded spring 11 when a T-shaped lever 8, pivoted at 9, is deflected in either direction from the neutral position shown. The lever is deflected by variations of load applied to an adjustable rider 12 in opposition to a counterbalancing spring 13, and its movement is limited by the ends of a slot 10 in the housing. The force applied against the tube 5 is limited by the degree of preloading of the spring 11. In a modification, the tube is compressed by arms pivoted to the arms 7 of the T-shaped lever and acted upon by preloaded coil springs. In other modifications, the arms 7 of the lever have curved portions which engage the tube 5 directly and the preloaded spring, which may be a leaf or looped element or a coil spring acting through a bar, is situated at the other side of the tube in place of the fixed anvil 6.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11476/62A GB977818A (en) | 1962-03-26 | 1962-03-26 | Improvements relating to shut-off devices for use with flexible delivery tubes |
US263161A US3384336A (en) | 1962-03-26 | 1963-03-06 | Shutoff devices for flexible delivery tubes |
DE19631425693 DE1425693B2 (en) | 1962-03-26 | 1963-03-25 | Device for clamping a rubber elastic conveyor hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11476/62A GB977818A (en) | 1962-03-26 | 1962-03-26 | Improvements relating to shut-off devices for use with flexible delivery tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB977818A true GB977818A (en) | 1964-12-16 |
Family
ID=9986959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11476/62A Expired GB977818A (en) | 1962-03-26 | 1962-03-26 | Improvements relating to shut-off devices for use with flexible delivery tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US3384336A (en) |
DE (1) | DE1425693B2 (en) |
GB (1) | GB977818A (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286618A (en) * | 1980-05-09 | 1981-09-01 | Korus, Inc. | Valve |
US4643389A (en) * | 1984-12-27 | 1987-02-17 | American Hospital Supply Corporation | Tubing occlusion clip |
US4807845A (en) * | 1987-09-30 | 1989-02-28 | Kardiothor, Inc. | Tube valve |
US5078362A (en) * | 1990-03-15 | 1992-01-07 | Abbott Laboratories | Spring-biased valve for use in a positive displacement volumetic pump |
US5402823A (en) * | 1992-12-07 | 1995-04-04 | George S. Cole & Associates, Incorporated | Pinch valve |
US9677555B2 (en) | 2011-12-21 | 2017-06-13 | Deka Products Limited Partnership | System, method, and apparatus for infusing fluid |
US9151646B2 (en) | 2011-12-21 | 2015-10-06 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
WO2011136667A1 (en) * | 2010-04-30 | 2011-11-03 | Raymond John Avery | Flow control system |
DE102010017216A1 (en) * | 2010-06-02 | 2011-12-08 | Technische Universität Berlin | Valve device for controlling a flow of a fluid through a fluid channel, arrangement and multi-way valve device |
US9746094B2 (en) | 2011-12-21 | 2017-08-29 | Deka Products Limited Partnership | Flow meter having a background pattern with first and second portions |
US9746093B2 (en) | 2011-12-21 | 2017-08-29 | Deka Products Limited Partnership | Flow meter and related system and apparatus |
US11295846B2 (en) | 2011-12-21 | 2022-04-05 | Deka Products Limited Partnership | System, method, and apparatus for infusing fluid |
US9435455B2 (en) | 2011-12-21 | 2016-09-06 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9724467B2 (en) | 2011-12-21 | 2017-08-08 | Deka Products Limited Partnership | Flow meter |
US9372486B2 (en) | 2011-12-21 | 2016-06-21 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9675756B2 (en) | 2011-12-21 | 2017-06-13 | Deka Products Limited Partnership | Apparatus for infusing fluid |
US10228683B2 (en) | 2011-12-21 | 2019-03-12 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US10488848B2 (en) | 2011-12-21 | 2019-11-26 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9759343B2 (en) | 2012-12-21 | 2017-09-12 | Deka Products Limited Partnership | Flow meter using a dynamic background image |
USD751690S1 (en) | 2013-11-06 | 2016-03-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD745661S1 (en) | 2013-11-06 | 2015-12-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD749206S1 (en) | 2013-11-06 | 2016-02-09 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD752209S1 (en) | 2013-11-06 | 2016-03-22 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD751689S1 (en) | 2013-11-06 | 2016-03-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
EP3193975B1 (en) | 2014-09-18 | 2022-07-06 | DEKA Products Limited Partnership | Apparatus and method for infusing fluid through a tube by appropriately heating the tube |
US11744935B2 (en) | 2016-01-28 | 2023-09-05 | Deka Products Limited Partnership | Apparatus for monitoring, regulating, or controlling fluid flow |
USD905848S1 (en) | 2016-01-28 | 2020-12-22 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD854145S1 (en) | 2016-05-25 | 2019-07-16 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
SG11202100808TA (en) | 2018-08-16 | 2021-02-25 | Deka Products Lp | Medical pump |
US11839741B2 (en) | 2019-07-26 | 2023-12-12 | Deka Products Limited Partneship | Apparatus for monitoring, regulating, or controlling fluid flow |
USD964563S1 (en) | 2019-07-26 | 2022-09-20 | Deka Products Limited Partnership | Medical flow clamp |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE83421C (en) * | ||||
US682279A (en) * | 1899-05-13 | 1901-09-10 | Wilhelm Roth | Cultivator. |
US1190039A (en) * | 1916-01-22 | 1916-07-04 | Whitall Tatum Co | Clamp for flexible tubes. |
GB103930A (en) * | 1916-05-24 | 1917-02-15 | Thomas Jones | Improvements in and relating to Fluid Cocks. |
US1432882A (en) * | 1919-07-14 | 1922-10-24 | Lobl Frederick | Hose clamp |
US2010229A (en) * | 1935-06-10 | 1935-08-06 | George B Goff | Hose clamp |
GB462057A (en) * | 1935-09-19 | 1937-03-02 | David Johnson Evans | Improvements in cocks |
US2872078A (en) * | 1955-04-29 | 1959-02-03 | Kennedy Leo | Beverage dispenser |
US2895653A (en) * | 1957-06-27 | 1959-07-21 | American Nat Bank | Measuring and dispensing valve |
GB876199A (en) * | 1959-04-30 | 1961-08-30 | Werner Hermann Kreidl | Apparatus for the production of synthetic resin foam |
US3054425A (en) * | 1959-09-08 | 1962-09-18 | Gen Motors Corp | Height control valve |
-
1962
- 1962-03-26 GB GB11476/62A patent/GB977818A/en not_active Expired
-
1963
- 1963-03-06 US US263161A patent/US3384336A/en not_active Expired - Lifetime
- 1963-03-25 DE DE19631425693 patent/DE1425693B2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1425693A1 (en) | 1968-10-24 |
US3384336A (en) | 1968-05-21 |
DE1425693B2 (en) | 1970-04-23 |
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