GB680143A - Improvements in reciprocating pump spraying apparatus - Google Patents

Improvements in reciprocating pump spraying apparatus

Info

Publication number
GB680143A
GB680143A GB469350A GB469350A GB680143A GB 680143 A GB680143 A GB 680143A GB 469350 A GB469350 A GB 469350A GB 469350 A GB469350 A GB 469350A GB 680143 A GB680143 A GB 680143A
Authority
GB
United Kingdom
Prior art keywords
delivery
pipe
pump
beney
pivoted
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
GB469350A
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.)
BENEY Ltd
Original Assignee
BENEY Ltd
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 BENEY Ltd filed Critical BENEY Ltd
Priority to GB469350A priority Critical patent/GB680143A/en
Publication of GB680143A publication Critical patent/GB680143A/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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves

Landscapes

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

Abstract

680,143. Reciprocating pumps. BENEY, Ltd., (formerly BENEY (1938), Ltd.), and COALES, F. B. Jan. 3, 1951 [Feb. 23, 1950], No. 4693/50. Class 102 (i). A pump for spraying liquids comprises a cylinder B pivoted at J to a frame A to which is pivoted at D a foot-operated lever C connected to the pump rod E that is loaded by a spring G. The pump has ball valves in the delivery connection and in the piston and the suction pipe L and delivery pipe O are flexible and formed from polyvinal chloride to permit the delivery pipe to expand evenly throughout its length to obtain uniform delivery. The delivery pipe may be fitted with an expansion chamber of the same material or parts of the pipe may be restricted; a cage or net may limit the sizes of the expanded parts.
GB469350A 1950-02-23 1950-02-23 Improvements in reciprocating pump spraying apparatus Expired GB680143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB469350A GB680143A (en) 1950-02-23 1950-02-23 Improvements in reciprocating pump spraying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB469350A GB680143A (en) 1950-02-23 1950-02-23 Improvements in reciprocating pump spraying apparatus

Publications (1)

Publication Number Publication Date
GB680143A true GB680143A (en) 1952-10-01

Family

ID=9782022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB469350A Expired GB680143A (en) 1950-02-23 1950-02-23 Improvements in reciprocating pump spraying apparatus

Country Status (1)

Country Link
GB (1) GB680143A (en)

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