GB191303408A - An Improved Pump. - Google Patents

An Improved Pump.

Info

Publication number
GB191303408A
GB191303408A GB191303408DA GB191303408A GB 191303408 A GB191303408 A GB 191303408A GB 191303408D A GB191303408D A GB 191303408DA GB 191303408 A GB191303408 A GB 191303408A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
actuating
metal
pressure
plates
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
Gogu Constantinesco
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 GB191303408A publication Critical patent/GB191303408A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

3408. Constantinesco, G. Feb. 10. Diaphragm pumps; actuating by pulsating fluid pressure.-A diaphragm pump more particularly for pumping petrol &c., but applicable also for pumping gases, is provided with an elastic metal disk or diaphragm clamped between two lensshaped plates of such a form that, whatever pressure may be applied on the actuating - side of the diaphragm, the stress thereon shall at no point exceed the elastic limit of the metal. In the pump shown in Fig. 1, the actuating-side of the metal diaphragm e is placed in communication with the cylinder of an internal-combustion engine or steamengine by means of the passage i, the return strokes of the diaphragm being produced by the elasticity of the metal. The plates c, d, forming the diaphragm chamber, are shaped to conform to the natural curve of the metal disk when under a pressure below that at which it would take a permanent set, so that however much this pressure may be exceeded on the actuating side, no damage will be done to the diaphragm.
GB191303408D 1913-02-10 1913-02-10 An Improved Pump. Expired GB191303408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191303408T 1913-02-10

Publications (1)

Publication Number Publication Date
GB191303408A true GB191303408A (en) 1913-10-09

Family

ID=32643872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191303408D Expired GB191303408A (en) 1913-02-10 1913-02-10 An Improved Pump.

Country Status (1)

Country Link
GB (1) GB191303408A (en)

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