IT981708B - Pompa idraulica a rapida chiusu ra in particolare per l impiego in carri cisterna ferroviari - Google Patents

Pompa idraulica a rapida chiusu ra in particolare per l impiego in carri cisterna ferroviari

Info

Publication number
IT981708B
IT981708B IT2227573A IT2227573A IT981708B IT 981708 B IT981708 B IT 981708B IT 2227573 A IT2227573 A IT 2227573A IT 2227573 A IT2227573 A IT 2227573A IT 981708 B IT981708 B IT 981708B
Authority
IT
Italy
Prior art keywords
quick
hydraulic pump
closing hydraulic
railway tank
tank wagons
Prior art date
Application number
IT2227573A
Other languages
English (en)
Original Assignee
Waggon Union 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 DE19722215578 external-priority patent/DE2215578C3/de
Application filed by Waggon Union Gmbh filed Critical Waggon Union Gmbh
Application granted granted Critical
Publication of IT981708B publication Critical patent/IT981708B/it

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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • 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
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Braking Arrangements (AREA)
IT2227573A 1972-03-30 1973-03-28 Pompa idraulica a rapida chiusu ra in particolare per l impiego in carri cisterna ferroviari IT981708B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215578 DE2215578C3 (de) 1972-03-30 Vorrichtung zum hydraulischen Betätigen von Entleerventilen

Publications (1)

Publication Number Publication Date
IT981708B true IT981708B (it) 1974-10-10

Family

ID=5840649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2227573A IT981708B (it) 1972-03-30 1973-03-28 Pompa idraulica a rapida chiusu ra in particolare per l impiego in carri cisterna ferroviari

Country Status (9)

Country Link
AT (1) AT317682B (it)
BE (1) BE797105A (it)
CH (1) CH575095A5 (it)
DD (1) DD104131A5 (it)
ES (1) ES413114A1 (it)
FR (1) FR2178240B1 (it)
GB (1) GB1367048A (it)
IT (1) IT981708B (it)
NL (1) NL7304363A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106837774B (zh) * 2016-12-26 2019-05-14 卢小平 一种微型活塞泵

Also Published As

Publication number Publication date
FR2178240B1 (it) 1974-08-09
NL7304363A (it) 1973-10-02
ES413114A1 (es) 1976-01-16
CH575095A5 (it) 1976-04-30
GB1367048A (en) 1974-09-18
AT317682B (de) 1974-09-10
FR2178240A1 (it) 1973-11-09
DD104131A5 (it) 1974-02-20
BE797105A (fr) 1973-07-16

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