FR2264195A1 - High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke - Google Patents

High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke

Info

Publication number
FR2264195A1
FR2264195A1 FR7439917A FR7439917A FR2264195A1 FR 2264195 A1 FR2264195 A1 FR 2264195A1 FR 7439917 A FR7439917 A FR 7439917A FR 7439917 A FR7439917 A FR 7439917A FR 2264195 A1 FR2264195 A1 FR 2264195A1
Authority
FR
France
Prior art keywords
piston
force during
return stroke
spring loaded
closing force
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.)
Granted
Application number
FR7439917A
Other languages
English (en)
French (fr)
Other versions
FR2264195B1 (it
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.)
Paul Hammelmann Maschinenfabrik GmbH
Original Assignee
Paul Hammelmann Maschinenfabrik GmbH
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
Priority claimed from DE2411546A external-priority patent/DE2411546C3/de
Priority claimed from DE19742445696 external-priority patent/DE2445696B2/de
Application filed by Paul Hammelmann Maschinenfabrik GmbH filed Critical Paul Hammelmann Maschinenfabrik GmbH
Publication of FR2264195A1 publication Critical patent/FR2264195A1/fr
Application granted granted Critical
Publication of FR2264195B1 publication Critical patent/FR2264195B1/fr
Granted 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F04B53/007—Cylinder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR7439917A 1974-03-11 1974-11-12 High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke Granted FR2264195A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2411546A DE2411546C3 (de) 1974-03-11 1974-03-11 Hochdruckpiungerpumpe
DE19742445696 DE2445696B2 (de) 1974-09-25 1974-09-25 Hochdruckplungerpumpe

Publications (2)

Publication Number Publication Date
FR2264195A1 true FR2264195A1 (en) 1975-10-10
FR2264195B1 FR2264195B1 (it) 1978-05-05

Family

ID=25766771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439917A Granted FR2264195A1 (en) 1974-03-11 1974-11-12 High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke

Country Status (9)

Country Link
JP (1) JPS5738789B2 (it)
AT (1) AT338623B (it)
BR (1) BR7501303A (it)
CA (1) CA1040005A (it)
CH (1) CH584841A5 (it)
ES (1) ES434465A1 (it)
FR (1) FR2264195A1 (it)
IT (1) IT1033855B (it)
NL (1) NL7501024A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205716A1 (de) 2022-06-03 2023-12-14 Volkswagen Aktiengesellschaft Aluminiumdruckgussteil mit mindestens einem Hohlraum, insbesondere für ein Kraftfahrzeug, sowie Verfahren zur Behandlung eines solchen Aluminiumdruckgussteils

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771445B2 (en) * 2014-03-31 2017-09-26 Sabic Global Technologies B.V. Process for the preparation of an ethylene copolymer in a tubular reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205716A1 (de) 2022-06-03 2023-12-14 Volkswagen Aktiengesellschaft Aluminiumdruckgussteil mit mindestens einem Hohlraum, insbesondere für ein Kraftfahrzeug, sowie Verfahren zur Behandlung eines solchen Aluminiumdruckgussteils

Also Published As

Publication number Publication date
AT338623B (de) 1977-09-12
CH584841A5 (it) 1977-02-15
NL7501024A (nl) 1975-09-15
CA1040005A (en) 1978-10-10
BR7501303A (pt) 1975-12-09
ATA879874A (de) 1976-12-15
JPS5738789B2 (it) 1982-08-17
IT1033855B (it) 1979-08-10
FR2264195B1 (it) 1978-05-05
ES434465A1 (es) 1976-12-16
JPS50122703A (it) 1975-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse