GB523798A - Improvements in valve devices for reciprocating pumps - Google Patents

Improvements in valve devices for reciprocating pumps

Info

Publication number
GB523798A
GB523798A GB131139A GB131139A GB523798A GB 523798 A GB523798 A GB 523798A GB 131139 A GB131139 A GB 131139A GB 131139 A GB131139 A GB 131139A GB 523798 A GB523798 A GB 523798A
Authority
GB
United Kingdom
Prior art keywords
reciprocating pumps
valves
delivery
closure
spring
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
GB131139A
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.)
Greenwood & Batley Ltd
Original Assignee
Greenwood & Batley 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 Greenwood & Batley Ltd filed Critical Greenwood & Batley Ltd
Priority to GB131139A priority Critical patent/GB523798A/en
Publication of GB523798A publication Critical patent/GB523798A/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
    • 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
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit

Landscapes

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

Abstract

523,798. Valves for reciprocating pumps. GREENWOOD & BATLEY, Ltd., and MACLAGAN, J. C. M. Jan. 14, 1939, No. 1311. [Class 102 (i)] [Also in Group XXIX] A suction and delivery valve assembly for reciprocating pumps is mounted on a plug constituting a closure for the pump cylinder and comprises a central inlet valve surrounded by a concentric series of delivery valves. In the form shown in the Fig. the suction valve 2 has a guide stem working on a spider guide 5 screwed in the inlet passage which is coaxial with the pump plunger and is loaded by a spring 7. The delivery valve device comprises a series of spring- loaded loose ball valves 9 housed in an annular groove in the closure 4.
GB131139A 1939-01-14 1939-01-14 Improvements in valve devices for reciprocating pumps Expired GB523798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB131139A GB523798A (en) 1939-01-14 1939-01-14 Improvements in valve devices for reciprocating pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB131139A GB523798A (en) 1939-01-14 1939-01-14 Improvements in valve devices for reciprocating pumps

Publications (1)

Publication Number Publication Date
GB523798A true GB523798A (en) 1940-07-23

Family

ID=9719780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131139A Expired GB523798A (en) 1939-01-14 1939-01-14 Improvements in valve devices for reciprocating pumps

Country Status (1)

Country Link
GB (1) GB523798A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923589C (en) * 1949-11-18 1955-02-17 Heilmeier & Weinlein O H G Hydraulic piston pump
US5201643A (en) * 1990-03-31 1993-04-13 Aisin Seiki Kabushiki Kaisha Compression machine
EP0564996A1 (en) * 1992-04-07 1993-10-13 KUNZ HRANICE a.s. Hydraulic unit in a piston or plunger pump
DE102007017122A1 (en) * 2007-04-11 2008-12-18 Continental Automotive Gmbh Valve and pump with such a valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923589C (en) * 1949-11-18 1955-02-17 Heilmeier & Weinlein O H G Hydraulic piston pump
US5201643A (en) * 1990-03-31 1993-04-13 Aisin Seiki Kabushiki Kaisha Compression machine
EP0564996A1 (en) * 1992-04-07 1993-10-13 KUNZ HRANICE a.s. Hydraulic unit in a piston or plunger pump
DE102007017122A1 (en) * 2007-04-11 2008-12-18 Continental Automotive Gmbh Valve and pump with such a valve

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