GB191101998A - Improvements in Injectors. - Google Patents

Improvements in Injectors.

Info

Publication number
GB191101998A
GB191101998A GB191101998DA GB191101998A GB 191101998 A GB191101998 A GB 191101998A GB 191101998D A GB191101998D A GB 191101998DA GB 191101998 A GB191101998 A GB 191101998A
Authority
GB
United Kingdom
Prior art keywords
valve
injector
closes
pass
working
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
Harry Edward Gresham
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 GB191101998A publication Critical patent/GB191101998A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/468—Arrangements of nozzles with provisions for priming

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

1998. Gresham, H. E. Jan. 26. Draining when inactive.-A non-return valve a is fitted in the suction pipe b of an injector. Adjacent to and on the injector side of the valve a is a by-pass d having a non-return valve e. This closes when the injector is working, but opens out antomatically when the injector ceases working to allow the contents of the feed-pipe above the valve a to escape. A valve h closes the by-pass when it is desired to heat the feedwater, or when the water-level in the hot well is above the valve e.
GB191101998D 1911-01-26 1911-01-26 Improvements in Injectors. Expired GB191101998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191101998T 1911-01-26

Publications (1)

Publication Number Publication Date
GB191101998A true GB191101998A (en) 1911-09-07

Family

ID=32365653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191101998D Expired GB191101998A (en) 1911-01-26 1911-01-26 Improvements in Injectors.

Country Status (1)

Country Link
GB (1) GB191101998A (en)

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