GB190410003A - Improvements in Steam Engine Air Pumps. - Google Patents

Improvements in Steam Engine Air Pumps.

Info

Publication number
GB190410003A
GB190410003A GB190410003DA GB190410003A GB 190410003 A GB190410003 A GB 190410003A GB 190410003D A GB190410003D A GB 190410003DA GB 190410003 A GB190410003 A GB 190410003A
Authority
GB
United Kingdom
Prior art keywords
steam
air pumps
cylinders
pump
piston
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
William Weir
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 GB190410003A publication Critical patent/GB190410003A/en
Expired legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

10,003. Weir, W. May 2. Air pumps.-Relates to single acting vertical air pumps, which are driven directly by steam cylinders fitted with any type of valve-gear ; means are provided for proportioning the power to the unequal loads on the pump piston during its upward and downward strokes respectively. Communicating with the main steam cylinder D is an auxiliary cylinder E, having a piston B connected to the main piston C. The steam-inlet stop valve G has a branch H leading to the space F, which is always filled with steam at initial pressure. By this means, the steam-pressure areas available for actuating the pump during the upward and downward strokes are equal respectively to the suitablyproportioned areas of the pistons C, B. The pistons of the steam and pump cylinders may be connected by two or more rods carried outside the auxiliary cylinders.
GB190410003D 1904-05-02 1904-05-02 Improvements in Steam Engine Air Pumps. Expired GB190410003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190410003T 1904-05-02

Publications (1)

Publication Number Publication Date
GB190410003A true GB190410003A (en) 1905-04-27

Family

ID=32163756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190410003D Expired GB190410003A (en) 1904-05-02 1904-05-02 Improvements in Steam Engine Air Pumps.

Country Status (1)

Country Link
GB (1) GB190410003A (en)

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