GB1475855A - Metering pump - Google Patents

Metering pump

Info

Publication number
GB1475855A
GB1475855A GB1775575A GB1775575A GB1475855A GB 1475855 A GB1475855 A GB 1475855A GB 1775575 A GB1775575 A GB 1775575A GB 1775575 A GB1775575 A GB 1775575A GB 1475855 A GB1475855 A GB 1475855A
Authority
GB
United Kingdom
Prior art keywords
piston
stroke
cylinder
april
port
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
GB1775575A
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.)
PERMAC IND Ltd
Original Assignee
PERMAC IND 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 PERMAC IND Ltd filed Critical PERMAC IND Ltd
Priority to GB1775575A priority Critical patent/GB1475855A/en
Publication of GB1475855A publication Critical patent/GB1475855A/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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor

Landscapes

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

Abstract

1475855 Reciprocating pumps PERMAC (UK) INDUSTRIES Ltd 22 April 1976 [29 April 1975 (2)] 17755/75 and 17756/75 Heading F1A A pump, e.g. for supplying liquid to spray nozzles in a dry-cleaning machine, comprises a pumping piston 13 driven by double-acting air water piston 14, the stroke of which is adjustable by a threaded stop rod 20. In the embodiment shown, the cylinder space beneath piston 13 is connected to inlet and outlet check valves via branches 23, and the cylinder space above the piston is vented through port 17. In the embodiment of Fig. 2 (not shown), increased delivery pressure is obtained by connecting the actuating fluid-pressure additionally to port 17 to act above piston 13, and piston 13 has a throughport controlled by a check valve (29) which opens at the end of the delivery stroke for actuating fluid to pass through and clean the cylinder, delivery line and spray nozzles. Two adjusting rods 20 of different lengths may be used. Handle 22 has an indicator mark co-operating with a scale showing the stroke setting. A reversing valve for the actuating cylinder may be controlled electrically, pneumatically or manually.
GB1775575A 1976-04-22 1976-04-22 Metering pump Expired GB1475855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1775575A GB1475855A (en) 1976-04-22 1976-04-22 Metering pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1775575A GB1475855A (en) 1976-04-22 1976-04-22 Metering pump

Publications (1)

Publication Number Publication Date
GB1475855A true GB1475855A (en) 1977-06-10

Family

ID=10100657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1775575A Expired GB1475855A (en) 1976-04-22 1976-04-22 Metering pump

Country Status (1)

Country Link
GB (1) GB1475855A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701112A (en) * 1986-10-02 1987-10-20 Adhesive Engineering Company Pumping system
CN100381709C (en) * 2005-11-25 2008-04-16 浙江工业大学 Piston type pneumatic motor
CN101576069A (en) * 2008-05-06 2009-11-11 Cps颜料设备公司 Arrangement for dispensing color paste, apparatus and method
WO2012000067A1 (en) * 2010-07-01 2012-01-05 Ferrao Pericles Valdir Pneumatic pump for fluids and gases
CN102536721A (en) * 2010-12-27 2012-07-04 赵宝元 Reciprocating pneumatic water pump
CN102562511A (en) * 2010-12-21 2012-07-11 苏州市甘泉自动化环保设备厂 Pneumatic reciprocating pump
CN113339226A (en) * 2021-01-13 2021-09-03 李江安 Device for pumping polyphenyl particle slurry

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701112A (en) * 1986-10-02 1987-10-20 Adhesive Engineering Company Pumping system
CN100381709C (en) * 2005-11-25 2008-04-16 浙江工业大学 Piston type pneumatic motor
CN101576069A (en) * 2008-05-06 2009-11-11 Cps颜料设备公司 Arrangement for dispensing color paste, apparatus and method
EP2116394A1 (en) * 2008-05-06 2009-11-11 Cps Color Equipment Oy Arrangement for dispensing colour paste, apparatus and method
US8191733B2 (en) 2008-05-06 2012-06-05 Cps Color Equipment Oy Arrangement for dispensing colour paste, apparatus and method
CN101576069B (en) * 2008-05-06 2013-09-25 Cps颜料设备公司 Arrangement for dispensing color paste, apparatus and method
WO2012000067A1 (en) * 2010-07-01 2012-01-05 Ferrao Pericles Valdir Pneumatic pump for fluids and gases
CN102562511A (en) * 2010-12-21 2012-07-11 苏州市甘泉自动化环保设备厂 Pneumatic reciprocating pump
CN102536721A (en) * 2010-12-27 2012-07-04 赵宝元 Reciprocating pneumatic water pump
CN102536721B (en) * 2010-12-27 2016-04-20 王学武 Reciprocating pneumatic water pump
CN113339226A (en) * 2021-01-13 2021-09-03 李江安 Device for pumping polyphenyl particle slurry

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee