GB818646A - Improvements in flow-regulating stop cocks - Google Patents

Improvements in flow-regulating stop cocks

Info

Publication number
GB818646A
GB818646A GB6533/57A GB653357A GB818646A GB 818646 A GB818646 A GB 818646A GB 6533/57 A GB6533/57 A GB 6533/57A GB 653357 A GB653357 A GB 653357A GB 818646 A GB818646 A GB 818646A
Authority
GB
United Kingdom
Prior art keywords
plug
housing
spindle
pin
flow
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
GB6533/57A
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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 Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Publication of GB818646A publication Critical patent/GB818646A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/10—Means for additional adjustment of the rate of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Taps Or Cocks (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

818,646. Valves. KOPPERS G.m.b.H. Feb. 27, 1957 [March 7, 1956], No. 6533/57. Class 135. A flow-regulating stop cock comprises a housing 1 having an inlet 2 and an outlet 3 and a frusto-conical stop plug 7 having within it a second frusto-conical plug 8 for regulating the flow passage through the plug 7. A compression spring 28 is disposed between the inner plug 8 and the housing to press the sealing surfaces of the plugs and housing into interengagement, the spring being mounted on a non-rotatable mounting comprising a domed centering plate 27 and a ball 26. The outer plug 7 is rotated by means of a lever 13. The inner plug 8 is adjusted by means of a spindle 14 articuately connected to the plug by a pin 21, the outer end of the spindle 14 having a polygonal section 15 for engagement by a suitable key. A washer 16 rotatable with the spindle 14 is graduated with reference to a fixed pin 18 to indicate the degree of opening of the plug 8 relative to the plug 7. The washer 16 also carries two projections engageable with the pin 18 to limit the rotation of the plug 8. An orifice 29 is provided in the housing 1 for the injection of grease under pressure into the interior of the housing.
GB6533/57A 1956-03-07 1957-02-27 Improvements in flow-regulating stop cocks Expired GB818646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE818646X 1956-03-07

Publications (1)

Publication Number Publication Date
GB818646A true GB818646A (en) 1959-08-19

Family

ID=6735487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6533/57A Expired GB818646A (en) 1956-03-07 1957-02-27 Improvements in flow-regulating stop cocks

Country Status (1)

Country Link
GB (1) GB818646A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123079A1 (en) * 1983-04-23 1984-10-31 Intermedicat GmbH Drop flow regulator
GB2143929A (en) * 1983-07-22 1985-02-20 Forsac Valves Ball valve for pipeline
US20120255822A1 (en) * 2010-03-29 2012-10-11 Kayaba Industry Co. Ltd Adjuster and shock absorber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123079A1 (en) * 1983-04-23 1984-10-31 Intermedicat GmbH Drop flow regulator
GB2143929A (en) * 1983-07-22 1985-02-20 Forsac Valves Ball valve for pipeline
US4606368A (en) * 1983-07-22 1986-08-19 Forsac Valves Limited Ball valve for pipeline
US20120255822A1 (en) * 2010-03-29 2012-10-11 Kayaba Industry Co. Ltd Adjuster and shock absorber
US9027719B2 (en) * 2010-03-29 2015-05-12 Kayaba Industry Co., Ltd. Adjuster and shock absorber

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