ITUA20164368A1 - Pompa a due viti di tipo perfezionato - Google Patents

Pompa a due viti di tipo perfezionato

Info

Publication number
ITUA20164368A1
ITUA20164368A1 ITUA2016A004368A ITUA20164368A ITUA20164368A1 IT UA20164368 A1 ITUA20164368 A1 IT UA20164368A1 IT UA2016A004368 A ITUA2016A004368 A IT UA2016A004368A IT UA20164368 A ITUA20164368 A IT UA20164368A IT UA20164368 A1 ITUA20164368 A1 IT UA20164368A1
Authority
IT
Italy
Prior art keywords
improved
screw pump
pump
screw
Prior art date
Application number
ITUA2016A004368A
Other languages
English (en)
Inventor
Manuele Rossi
Original Assignee
Settima Meccanica S R L Soc A Socio Unico
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 Settima Meccanica S R L Soc A Socio Unico filed Critical Settima Meccanica S R L Soc A Socio Unico
Priority to ITUA2016A004368A priority Critical patent/ITUA20164368A1/it
Publication of ITUA20164368A1 publication Critical patent/ITUA20164368A1/it

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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
ITUA2016A004368A 2016-06-14 2016-06-14 Pompa a due viti di tipo perfezionato ITUA20164368A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUA2016A004368A ITUA20164368A1 (it) 2016-06-14 2016-06-14 Pompa a due viti di tipo perfezionato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A004368A ITUA20164368A1 (it) 2016-06-14 2016-06-14 Pompa a due viti di tipo perfezionato

Publications (1)

Publication Number Publication Date
ITUA20164368A1 true ITUA20164368A1 (it) 2017-12-14

Family

ID=57184675

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A004368A ITUA20164368A1 (it) 2016-06-14 2016-06-14 Pompa a due viti di tipo perfezionato

Country Status (1)

Country Link
IT (1) ITUA20164368A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020011305A1 (de) * 2018-07-11 2020-01-16 Netzsch Pumpen & Systeme Gmbh Schraubenspindelpumpe und verfahren zur wartung einer solchen schraubenspindelpumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466888A (en) * 1945-10-03 1949-04-12 Porter Co Inc H K Floating spacer bearing link for parallel shafts
DE1553271A1 (de) * 1964-03-13 1970-02-05 Whitfield Joseph Earl Mit Verdraengerwirkung arbeitende Vorrichtung
US20150118093A1 (en) * 2012-05-08 2015-04-30 Ralf Steffens Spindle compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466888A (en) * 1945-10-03 1949-04-12 Porter Co Inc H K Floating spacer bearing link for parallel shafts
DE1553271A1 (de) * 1964-03-13 1970-02-05 Whitfield Joseph Earl Mit Verdraengerwirkung arbeitende Vorrichtung
US20150118093A1 (en) * 2012-05-08 2015-04-30 Ralf Steffens Spindle compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020011305A1 (de) * 2018-07-11 2020-01-16 Netzsch Pumpen & Systeme Gmbh Schraubenspindelpumpe und verfahren zur wartung einer solchen schraubenspindelpumpe

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