GB1093782A - Improvements in and relating to high pressure reciprocating metering pumps - Google Patents

Improvements in and relating to high pressure reciprocating metering pumps

Info

Publication number
GB1093782A
GB1093782A GB975365A GB975365A GB1093782A GB 1093782 A GB1093782 A GB 1093782A GB 975365 A GB975365 A GB 975365A GB 975365 A GB975365 A GB 975365A GB 1093782 A GB1093782 A GB 1093782A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
liquid
high pressure
piston
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
GB975365A
Inventor
Guenter Glumpf
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.)
WTZ FEIKERAMISCHEN IND
Original Assignee
WTZ FEIKERAMISCHEN IND
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 WTZ FEIKERAMISCHEN IND filed Critical WTZ FEIKERAMISCHEN IND
Priority to GB975365A priority Critical patent/GB1093782A/en
Publication of GB1093782A publication Critical patent/GB1093782A/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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections

Landscapes

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

Abstract

1,093,782. Reciprocating pumps. WISSENSCHAFTLICH-TECHNISCHES ZENTRUM PUMPEN UND VERDICHTER VEB. March 8, 1965, No. 9753/65. Heading F1A. A high pressure pump for delivering small quantities of liquid comprises a piston 4 connected to a piston rod 7 and having a displacement end 5 and a delivery end 6 working in a displacement chamber 8 and delivery chamber 9, respectively. Movement of piston 4 to the right, draws liquid into chamber 8 from a reservoir 10 via inlet valve 23. On movement to the left, liquid in chamber 8 is transferred to chamber 9 via bore 15, annular cavity 18, line 20 and valve 24. The next rightward stroke causes liquid to be discharged from chamber 9 via valve 26, and on the next leftward stroke excess liquid in chamber 8 is returned to reservoir 10 via valve 25. The spring loading on valve 26 is greater than that on valve 25.
GB975365A 1965-03-08 1965-03-08 Improvements in and relating to high pressure reciprocating metering pumps Expired GB1093782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB975365A GB1093782A (en) 1965-03-08 1965-03-08 Improvements in and relating to high pressure reciprocating metering pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB975365A GB1093782A (en) 1965-03-08 1965-03-08 Improvements in and relating to high pressure reciprocating metering pumps

Publications (1)

Publication Number Publication Date
GB1093782A true GB1093782A (en) 1967-12-06

Family

ID=9878123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB975365A Expired GB1093782A (en) 1965-03-08 1965-03-08 Improvements in and relating to high pressure reciprocating metering pumps

Country Status (1)

Country Link
GB (1) GB1093782A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276920A (en) * 1993-04-10 1994-10-12 Pierburg Gmbh Mechanical fuel pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276920A (en) * 1993-04-10 1994-10-12 Pierburg Gmbh Mechanical fuel pump
GB2276920B (en) * 1993-04-10 1995-10-18 Pierburg Gmbh Mechanical fuel pump

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