GB190802389A - Improvements in Steam Regulators. - Google Patents

Improvements in Steam Regulators.

Info

Publication number
GB190802389A
GB190802389A GB190802389DA GB190802389A GB 190802389 A GB190802389 A GB 190802389A GB 190802389D A GB190802389D A GB 190802389DA GB 190802389 A GB190802389 A GB 190802389A
Authority
GB
United Kingdom
Prior art keywords
valves
valve
pressure
spindle
regulating
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
Inventor
Hugh Moffat
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
Application granted granted Critical
Publication of GB190802389A publication Critical patent/GB190802389A/en
Expired legal-status Critical Current

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  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

2389. Moffat, H. Feb. 3. [Cognate Application No. 4211, A.D. 1908, dated Feb. 25.] Lift valves; pressure-regulating valves; actuating valves.- In a diaphragm-operated steam or other pressure - regulating valve, the India - rubber diaphragm 6, Fig. 2, is provided with a protective backing formed of a series of bronze diaphragms or disks 7 of varying diameters having their edges bent over so as to engage in succession under increasing pressure with the cambered interior of the lower cover 8<a>. The end of the spindle abuts upon a lever of the third order supported at its free end by means of a knifeedge on the head of a bolt supported by an adjustable spiral spring. In a modification, when the valve is large, it is fitted with a pilot valve 2<c>, Fig. 3, seated on the top of the hollow main valve. The pressure on the top of the valve is relieved through apertures 2<1>, and the main valve is raised by a collar 2d mounted on a spindle. These valves may be adapted to act as surplus valves, or as controlling-valves for pumps.
GB190802389D 1908-02-03 1908-02-03 Improvements in Steam Regulators. Expired GB190802389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190802389T 1908-02-03

Publications (1)

Publication Number Publication Date
GB190802389A true GB190802389A (en) 1908-07-16

Family

ID=32170179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190802389D Expired GB190802389A (en) 1908-02-03 1908-02-03 Improvements in Steam Regulators.

Country Status (1)

Country Link
GB (1) GB190802389A (en)

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