GB518286A - Improvements in and relating to fluid controlling valves - Google Patents

Improvements in and relating to fluid controlling valves

Info

Publication number
GB518286A
GB518286A GB2455938A GB2455938A GB518286A GB 518286 A GB518286 A GB 518286A GB 2455938 A GB2455938 A GB 2455938A GB 2455938 A GB2455938 A GB 2455938A GB 518286 A GB518286 A GB 518286A
Authority
GB
United Kingdom
Prior art keywords
bore
diaphragm
casing
weir
class
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
GB2455938A
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.)
Crane Process Flow Technologies Ltd
Original Assignee
Saunders Valve Co Ltd
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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Priority to GB2455938A priority Critical patent/GB518286A/en
Publication of GB518286A publication Critical patent/GB518286A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)

Abstract

518,286. Diaphragm valves. SAUNDERS VALVE CO., Ltd., SAUNDERS, P. K., and SUTTON. F. Aug. 20, 1938, Nos. 24559/38 and 16791/39. [Class 135] A diaphragm valve of the kind in which the bore is intersected by a shallow weir extending across the bore and having a concave face forming a seating for the diaphragm has an angle casing with the weir situated on the inside of the bend in the bore in the casing. In the form shown in the Figure the two parts of the bore on either side of the weir 5 are brought close together and then splayed apart at approximately 45 degrees to provide flanged connections 2 at right angles. The axis of the diaphragm bonnet and actuating gear is shown coaxial with one of the flanged connections but according to the first Provis:onal Spec'fication it may make an angle of 45 degrees with both of them. A strengthening web 3 is cast between the two branches of the casing In a modification showing the invention applied to a bib-tap the inlet bore has one straight side and merges from a circular section at the flange to a semicircular section at the diaphragm. Specifications 321,892, [Class 135], 362,084, 434,664, 434,665, 434,684, 439,701 and 442,790 are referred to.
GB2455938A 1938-08-20 1938-08-20 Improvements in and relating to fluid controlling valves Expired GB518286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2455938A GB518286A (en) 1938-08-20 1938-08-20 Improvements in and relating to fluid controlling valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2455938A GB518286A (en) 1938-08-20 1938-08-20 Improvements in and relating to fluid controlling valves

Publications (1)

Publication Number Publication Date
GB518286A true GB518286A (en) 1940-02-22

Family

ID=10213539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2455938A Expired GB518286A (en) 1938-08-20 1938-08-20 Improvements in and relating to fluid controlling valves

Country Status (1)

Country Link
GB (1) GB518286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509973A1 (en) * 1991-04-17 1992-10-21 ITT INDUSTRIES, INC. (a Delaware corporation) Tank bottom diaphragm valve
EP1238716A2 (en) * 1997-02-28 2002-09-11 Tetra Laval Holdings & Finance Sa Aseptic valve assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509973A1 (en) * 1991-04-17 1992-10-21 ITT INDUSTRIES, INC. (a Delaware corporation) Tank bottom diaphragm valve
EP1238716A2 (en) * 1997-02-28 2002-09-11 Tetra Laval Holdings & Finance Sa Aseptic valve assembly
EP1238716A3 (en) * 1997-02-28 2003-06-04 Tetra Laval Holdings & Finance Sa Aseptic valve assembly

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