[go: up one dir, main page]

GB997189A - Improvements relating to diaphragm type pumps - Google Patents

Improvements relating to diaphragm type pumps

Info

Publication number
GB997189A
GB997189A GB25068/62A GB2506862A GB997189A GB 997189 A GB997189 A GB 997189A GB 25068/62 A GB25068/62 A GB 25068/62A GB 2506862 A GB2506862 A GB 2506862A GB 997189 A GB997189 A GB 997189A
Authority
GB
United Kingdom
Prior art keywords
diaphragm type
improvements relating
type pumps
valve
seat
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
GB25068/62A
Inventor
Brian Burton Dearden
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.)
C H JOHNSON MACHINERY Ltd
Original Assignee
C H JOHNSON MACHINERY 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 C H JOHNSON MACHINERY Ltd filed Critical C H JOHNSON MACHINERY Ltd
Priority to GB25068/62A priority Critical patent/GB997189A/en
Priority to CH649963A priority patent/CH401695A/en
Publication of GB997189A publication Critical patent/GB997189A/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
    • F04B53/1087—Valve seats
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B53/1002—Ball valves
    • F04B53/1007—Ball valves having means for guiding the closure member

Landscapes

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

Abstract

997,189. Reciprocating pumps. C. H. JOHNSON (MACHINERY) Ltd. April 29, 1963 [June 29, 1962], No. 25068/62. Heading F1A. In a diaphragm pump, a cover 15 secures the seat 11 of the valve 14 so that when the cover is removed the valve 14 and seat 11 may be removed to give access to the valve 4.
GB25068/62A 1962-06-29 1962-06-29 Improvements relating to diaphragm type pumps Expired GB997189A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB25068/62A GB997189A (en) 1962-06-29 1962-06-29 Improvements relating to diaphragm type pumps
CH649963A CH401695A (en) 1962-06-29 1963-05-24 Diaphragm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25068/62A GB997189A (en) 1962-06-29 1962-06-29 Improvements relating to diaphragm type pumps

Publications (1)

Publication Number Publication Date
GB997189A true GB997189A (en) 1965-07-07

Family

ID=10221684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25068/62A Expired GB997189A (en) 1962-06-29 1962-06-29 Improvements relating to diaphragm type pumps

Country Status (2)

Country Link
CH (1) CH401695A (en)
GB (1) GB997189A (en)

Also Published As

Publication number Publication date
CH401695A (en) 1965-10-31

Similar Documents

Publication Publication Date Title
NL6515170A (en)
GB1386464A (en) Hand pump
GB1029818A (en) Crankcase ventilation filter device
GB1092305A (en) Improvements in or relating to elastic fluid engines
GB980546A (en) Improvements in and relating to tractors
GB1017597A (en) Improvements in or relating to pumps for use in testing gases
GB1031732A (en) Improvements in or relating to hydraulic pumps and motors
GB1120609A (en) Improvements in land mines
GB1233381A (en)
GB997189A (en) Improvements relating to diaphragm type pumps
GB1208004A (en) Pump with piston and diaphragm
GB1233306A (en)
GB981845A (en) Improvements in or relating to hydraulic pumps
GB1123616A (en) Improvements in or relating to diaphragm pumps
GB1009690A (en) Improvements in or relating to pump valves
FR1334478A (en) Improvements to pressure relief valves, in particular for agricultural sprayers and the like
GB1157573A (en) Check-Valve.
GB991034A (en) Improvements in and relating to reciprocating pumps
GB992592A (en) Improvements relating to diaphragm pumps
GB903543A (en) Improvements in hydraulic pumps
GB949591A (en) Improvements in or relating to reciprocating pumps
GB1259167A (en)
GB1159207A (en) Improvements in or relating to Diaphragm Pumps
GB873364A (en) Improvements in or relating to rotary oil pumps
GB900873A (en) Pump incorporating pressure relief valve