ATE415557T1 - DISPLACEMENT PUMP FOR PUMPING FOOD - Google Patents

DISPLACEMENT PUMP FOR PUMPING FOOD

Info

Publication number
ATE415557T1
ATE415557T1 AT06425247T AT06425247T ATE415557T1 AT E415557 T1 ATE415557 T1 AT E415557T1 AT 06425247 T AT06425247 T AT 06425247T AT 06425247 T AT06425247 T AT 06425247T AT E415557 T1 ATE415557 T1 AT E415557T1
Authority
AT
Austria
Prior art keywords
chamber
piston
product
mouth
axis
Prior art date
Application number
AT06425247T
Other languages
German (de)
Inventor
Ercole Barusi
Original Assignee
Bertoli S R L
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 Bertoli S R L filed Critical Bertoli S R L
Application granted granted Critical
Publication of ATE415557T1 publication Critical patent/ATE415557T1/en

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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

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

Abstract

The pump is normally used for pumping fluid products containing solid parts, and comprises a piston (1), slidable internally of a chamber (1a), which piston (1) introduces the product into the chamber (1a) by aspirating the product through an inlet mouth (2) and expels the product from the chamber (1a) through an outlet mouth (4); the chamber (1a) develops along a longitudinal axis; the inlet mouth (2) and the outlet mouth (4) have axes which are perpendicular to the chamber (1a) axis ; the piston (1) is arranged coaxially to the chamber (1a) axis at an end of the chamber (1a) and slides between two extreme positions in such a way that it never covers the inlet mouth (2) and the outlet mouth (4) holes.
AT06425247T 2006-04-07 2006-04-07 DISPLACEMENT PUMP FOR PUMPING FOOD ATE415557T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425247A EP1843041B1 (en) 2006-04-07 2006-04-07 An improved positive displacement pump, in particular for food products

Publications (1)

Publication Number Publication Date
ATE415557T1 true ATE415557T1 (en) 2008-12-15

Family

ID=36952551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06425247T ATE415557T1 (en) 2006-04-07 2006-04-07 DISPLACEMENT PUMP FOR PUMPING FOOD

Country Status (3)

Country Link
EP (1) EP1843041B1 (en)
AT (1) ATE415557T1 (en)
DE (1) DE602006003863D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017001606T5 (en) * 2016-03-31 2018-12-13 Denso Corporation Cleaning device for an onboard optical sensor
WO2023179865A1 (en) * 2022-03-24 2023-09-28 Transitions Optical, Ltd. Dispense system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888034A (en) * 1956-08-02 1959-05-26 Glegg Douglas One-piece double check valve
US3807909A (en) * 1972-05-01 1974-04-30 Owens Illinois Inc Pump for dispensing food products
IT1180935B (en) * 1984-12-14 1987-09-23 Vittorio Bertoli VOLUMETRIC PUMP, IN PARTICULAR FOR FLUID FOOD PRODUCTS CONTAINING SOLID PARTS
US5252037A (en) * 1992-07-30 1993-10-12 Aseptic Technology Engineering Co. Piston valved vertical pump for particulate materials

Also Published As

Publication number Publication date
EP1843041B1 (en) 2008-11-26
EP1843041A1 (en) 2007-10-10
DE602006003863D1 (en) 2009-01-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties