GB228404A - Improvements in means for shutting off hot gas supplies to boilers and the like - Google Patents

Improvements in means for shutting off hot gas supplies to boilers and the like

Info

Publication number
GB228404A
GB228404A GB1184924A GB1184924A GB228404A GB 228404 A GB228404 A GB 228404A GB 1184924 A GB1184924 A GB 1184924A GB 1184924 A GB1184924 A GB 1184924A GB 228404 A GB228404 A GB 228404A
Authority
GB
United Kingdom
Prior art keywords
boilers
shutting
hot gas
valve
gas supplies
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
GB1184924A
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 GB1184924A priority Critical patent/GB228404A/en
Publication of GB228404A publication Critical patent/GB228404A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

228,404. Glasgow, A. G. May 13, 1924. Stopping pipes. - A gate valve for stopping the passage of hot gases through pipes consists of a main metal body portion a formed annular with an internal rim a, to which is secured metal discs c with asbestos or like fire-resisting medium d between. Marginal rings b of greater crosssection than the discs are secured to the faces of the body portion. The tube portions between which the valve is placed are drawn together after insertion of the valve by a screw f.
GB1184924A 1924-05-13 1924-05-13 Improvements in means for shutting off hot gas supplies to boilers and the like Expired GB228404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1184924A GB228404A (en) 1924-05-13 1924-05-13 Improvements in means for shutting off hot gas supplies to boilers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1184924A GB228404A (en) 1924-05-13 1924-05-13 Improvements in means for shutting off hot gas supplies to boilers and the like

Publications (1)

Publication Number Publication Date
GB228404A true GB228404A (en) 1925-02-05

Family

ID=9993802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1184924A Expired GB228404A (en) 1924-05-13 1924-05-13 Improvements in means for shutting off hot gas supplies to boilers and the like

Country Status (1)

Country Link
GB (1) GB228404A (en)

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