DK3453879T3 - Fødevarepumpe med pumpehjul og stjernehjul - Google Patents

Fødevarepumpe med pumpehjul og stjernehjul Download PDF

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Publication number
DK3453879T3
DK3453879T3 DK18190229.7T DK18190229T DK3453879T3 DK 3453879 T3 DK3453879 T3 DK 3453879T3 DK 18190229 T DK18190229 T DK 18190229T DK 3453879 T3 DK3453879 T3 DK 3453879T3
Authority
DK
Denmark
Prior art keywords
pump
wheel
food
star
star wheel
Prior art date
Application number
DK18190229.7T
Other languages
English (en)
Inventor
Ole Bendixen
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Application granted granted Critical
Publication of DK3453879T3 publication Critical patent/DK3453879T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK18190229.7T 2017-09-06 2018-08-22 Fødevarepumpe med pumpehjul og stjernehjul DK3453879T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17189623 2017-09-06

Publications (1)

Publication Number Publication Date
DK3453879T3 true DK3453879T3 (da) 2024-01-22

Family

ID=59829205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18190229.7T DK3453879T3 (da) 2017-09-06 2018-08-22 Fødevarepumpe med pumpehjul og stjernehjul

Country Status (5)

Country Link
US (1) US11326597B2 (da)
EP (1) EP3453879B1 (da)
CN (1) CN111033042B (da)
DK (1) DK3453879T3 (da)
WO (1) WO2019048235A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK178818B1 (en) * 2015-07-06 2017-02-27 Tetra Laval Holdings & Finance Self adjusting pump for ice cream freezer
US11766675B2 (en) * 2019-12-09 2023-09-26 Joel Hobbs Special improvement package to heavy duty grinders for processing thick wastes and slick wipes in commercial and residential applications and use called a gorilla grinder
WO2024115366A1 (en) * 2022-11-29 2024-06-06 Tetra Laval Holdings & Finance S.A. Adjustable pump for pumping a liquid food product

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015282A (en) * 1959-02-16 1962-01-02 Viking Pump Company Pump
US3233552A (en) * 1963-10-10 1966-02-08 Crane Co Pump
US3932302A (en) * 1970-12-08 1976-01-13 Eron Robert E Foam generator
US3758244A (en) * 1971-04-08 1973-09-11 Koerper Eng Ass Inc Rotary piston engine
SE366094B (da) * 1972-08-18 1974-04-08 Alfa Laval Ab
US3887310A (en) * 1973-07-02 1975-06-03 Karol Gerber Hydraulic pump/motor with hydrostatically balanced rotors
DK136991B (da) * 1976-02-25 1977-12-27 Gram Brdr As Tandhjulspumpe med indvendigt indgreb.
US5197869A (en) * 1991-03-22 1993-03-30 The Gorman-Rupp Company Rotary gear transfer pump having pressure balancing lubrication, bearing and mounting means
DK178818B1 (en) * 2015-07-06 2017-02-27 Tetra Laval Holdings & Finance Self adjusting pump for ice cream freezer

Also Published As

Publication number Publication date
EP3453879A1 (en) 2019-03-13
US11326597B2 (en) 2022-05-10
CN111033042B (zh) 2022-06-07
EP3453879B1 (en) 2023-11-08
WO2019048235A1 (en) 2019-03-14
CN111033042A (zh) 2020-04-17
US20200182243A1 (en) 2020-06-11

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