GB316452A - Anti-drip valve nozzles for liquids - Google Patents

Anti-drip valve nozzles for liquids

Info

Publication number
GB316452A
GB316452A GB2424528A GB2424528A GB316452A GB 316452 A GB316452 A GB 316452A GB 2424528 A GB2424528 A GB 2424528A GB 2424528 A GB2424528 A GB 2424528A GB 316452 A GB316452 A GB 316452A
Authority
GB
United Kingdom
Prior art keywords
plug
coacting
liquids
drip
valve body
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
Application number
GB2424528A
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2424528A priority Critical patent/GB316452A/en
Publication of GB316452A publication Critical patent/GB316452A/en
Expired legal-status Critical Current

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
    • F16K23/00—Valves for preventing drip from nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

316,452. Macleod, A. W. Aug. 23, 1928. C l o s u r e members; simple lift. - In a combined nozzle and discharge valve, particularly for use in dispensing oils and similar viscous s liquids, an axially moving tubular or solid plug 7 has its seating-surface tapered to form a knife edge, the coacting surface of the valve body being similarly formed and arranged so that the exterior edges of the coacting surface are coincident, or nearly so, thus reducing the "drip surfaces " to a minimum. When used as an anti-drip discharge nozzle, the plug 7 is automatically lifted by the fluid-pressure acting on a piston, formed by a cupped washer 13 and retaining-plate 16, when the main cock is offered, and is closed by a spring 20 when the pressure is shut off. When used as a manually-operated discharge valve, the plug may extend upwards and pass through a stuffing- box in the valve body to allow it to be lifted by a cam-action lever or other means. The coacting end of the plug may be made detachable and adapted to be applied to the main portion of the plug with a washer interposed between the body of the plug and the detachable end.
GB2424528A 1928-08-23 1928-08-23 Anti-drip valve nozzles for liquids Expired GB316452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2424528A GB316452A (en) 1928-08-23 1928-08-23 Anti-drip valve nozzles for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2424528A GB316452A (en) 1928-08-23 1928-08-23 Anti-drip valve nozzles for liquids

Publications (1)

Publication Number Publication Date
GB316452A true GB316452A (en) 1929-08-01

Family

ID=10208710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2424528A Expired GB316452A (en) 1928-08-23 1928-08-23 Anti-drip valve nozzles for liquids

Country Status (1)

Country Link
GB (1) GB316452A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589920A (en) * 1947-12-13 1952-03-18 Kralinator Products Ltd Oil filter
EP0170209A2 (en) * 1984-07-31 1986-02-05 Tetra Dev-Co Valve arrangement on packing machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589920A (en) * 1947-12-13 1952-03-18 Kralinator Products Ltd Oil filter
EP0170209A2 (en) * 1984-07-31 1986-02-05 Tetra Dev-Co Valve arrangement on packing machines
EP0170209A3 (en) * 1984-07-31 1987-03-25 Tetra Dev-Co Valve arrangement on packing machines

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