IT1289188B1 - Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile - Google Patents

Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile

Info

Publication number
IT1289188B1
IT1289188B1 IT97MI000114A ITMI970114A IT1289188B1 IT 1289188 B1 IT1289188 B1 IT 1289188B1 IT 97MI000114 A IT97MI000114 A IT 97MI000114A IT MI970114 A ITMI970114 A IT MI970114A IT 1289188 B1 IT1289188 B1 IT 1289188B1
Authority
IT
Italy
Prior art keywords
chamber
piston
lubricant
lubrication line
valve element
Prior art date
Application number
IT97MI000114A
Other languages
English (en)
Inventor
Walter Divisi
Original Assignee
Alex Sp A
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 Alex Sp A filed Critical Alex Sp A
Priority to IT97MI000114A priority Critical patent/IT1289188B1/it
Priority to EP98100572A priority patent/EP0855549B1/en
Priority to ES98100572T priority patent/ES2202667T3/es
Priority to AT98100572T priority patent/ATE244849T1/de
Priority to DE69816140T priority patent/DE69816140T2/de
Priority to US09/010,912 priority patent/US6095775A/en
Publication of ITMI970114A1 publication Critical patent/ITMI970114A1/it
Application granted granted Critical
Publication of IT1289188B1 publication Critical patent/IT1289188B1/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
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/1057—Flap valves the valve being formed by one or more flexible elements the valve being a tube, e.g. normally closed at one end
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston
    • F16N13/06—Actuation of lubricating-pumps
    • F16N13/08—Actuation of lubricating-pumps by hand or foot
IT97MI000114A 1997-01-22 1997-01-22 Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile IT1289188B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT97MI000114A IT1289188B1 (it) 1997-01-22 1997-01-22 Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile
EP98100572A EP0855549B1 (en) 1997-01-22 1998-01-15 Single-acting manual pump for a lubrication line, with deformable valve element
ES98100572T ES2202667T3 (es) 1997-01-22 1998-01-15 Bomba manual de simple efecto para una linea de lubricacion, con elemento de valvula deformable.
AT98100572T ATE244849T1 (de) 1997-01-22 1998-01-15 Einfach wirkende, handbetätigte pumpe für eine schmierungsanlage mit verformbarem ventil
DE69816140T DE69816140T2 (de) 1997-01-22 1998-01-15 Einfach wirkende, handbetätigte Pumpe für eine Schmierungsanlage mit verformbarem Ventil
US09/010,912 US6095775A (en) 1997-01-22 1998-01-22 Single-acting manual pump for lubrication line, with deformable valve element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000114A IT1289188B1 (it) 1997-01-22 1997-01-22 Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile

Publications (2)

Publication Number Publication Date
ITMI970114A1 ITMI970114A1 (it) 1998-07-22
IT1289188B1 true IT1289188B1 (it) 1998-09-29

Family

ID=11375694

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000114A IT1289188B1 (it) 1997-01-22 1997-01-22 Pompa manuale a semplice per una linea di lubrificazione con elemento valvolare deformabile

Country Status (6)

Country Link
US (1) US6095775A (it)
EP (1) EP0855549B1 (it)
AT (1) ATE244849T1 (it)
DE (1) DE69816140T2 (it)
ES (1) ES2202667T3 (it)
IT (1) IT1289188B1 (it)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032043B (de) * 1953-12-04 1958-06-12 Chaim Jakob Neuman Schmiermittelpresse
US2902049A (en) * 1955-11-10 1959-09-01 Jersey Prod Res Co Device for fluid flow
FR1254904A (fr) * 1957-01-31 1961-03-03 Pompe perfectionnée pour fluides
US3179124A (en) * 1962-10-15 1965-04-20 John M Haring Valve
US3270687A (en) * 1964-07-13 1966-09-06 Hettinga Siebolt Hand pump
FR2105725A5 (it) * 1970-09-18 1972-04-28 Makhailov Vladimir
US4185946A (en) * 1978-03-07 1980-01-29 Mitchell Ronald H Resilient intake and exhaust valve
GB2064672B (en) * 1979-05-21 1983-11-30 Yoshino Kogyosho Co Ltd Manually-operated liquid spraying device
US4452379A (en) * 1982-07-09 1984-06-05 Bundschuh Robert L Pump dispenser with one-piece stretchable biasing member and valve
FR2660022B1 (fr) * 1990-03-22 1994-06-03 Vergnet Sa Pompe aspirante refoulante par transmission hydraulique.

Also Published As

Publication number Publication date
ES2202667T3 (es) 2004-04-01
DE69816140D1 (de) 2003-08-14
ATE244849T1 (de) 2003-07-15
EP0855549B1 (en) 2003-07-09
ITMI970114A1 (it) 1998-07-22
EP0855549A1 (en) 1998-07-29
DE69816140T2 (de) 2004-05-27
US6095775A (en) 2000-08-01

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Legal Events

Date Code Title Description
0001 Granted