HU896192D0 - Drafting pipe - Google Patents

Drafting pipe

Info

Publication number
HU896192D0
HU896192D0 HU896192A HU619289A HU896192D0 HU 896192 D0 HU896192 D0 HU 896192D0 HU 896192 A HU896192 A HU 896192A HU 619289 A HU619289 A HU 619289A HU 896192 D0 HU896192 D0 HU 896192D0
Authority
HU
Hungary
Prior art keywords
drafting pipe
drafting
pipe
Prior art date
Application number
HU896192A
Other languages
Hungarian (hu)
Other versions
HUT55090A (en
HU204115B (en
Inventor
Katalin Irsch
Original Assignee
Fay Csaba
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 Fay Csaba filed Critical Fay Csaba
Publication of HU896192D0 publication Critical patent/HU896192D0/en
Publication of HUT55090A publication Critical patent/HUT55090A/en
Publication of HU204115B publication Critical patent/HU204115B/en

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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • 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
    • F04C2/107—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 helical teeth
    • F04C2/1071—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 helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—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 helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
HU619289A 1989-02-01 1989-11-27 Drowned pump HU204115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893902902 DE3902902A1 (en) 1989-02-01 1989-02-01 Submerged pump

Publications (3)

Publication Number Publication Date
HU896192D0 true HU896192D0 (en) 1990-02-28
HUT55090A HUT55090A (en) 1991-04-29
HU204115B HU204115B (en) 1991-11-28

Family

ID=6373186

Family Applications (1)

Application Number Title Priority Date Filing Date
HU619289A HU204115B (en) 1989-02-01 1989-11-27 Drowned pump

Country Status (2)

Country Link
DE (1) DE3902902A1 (en)
HU (1) HU204115B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911454A1 (en) 1999-03-08 2000-09-14 Busch Sa Atel Dry compressing orbital spindle pump
HU2818U (en) * 2004-03-25 2004-10-28 Nadas Bela Dr Driving-gear mechanism
US7628209B2 (en) 2006-03-08 2009-12-08 Baker Hughes Incorporated Tubing driven progressing cavity pump and method of pumping well fluid from a well

Also Published As

Publication number Publication date
DE3902902A1 (en) 1990-08-02
HUT55090A (en) 1991-04-29
HU204115B (en) 1991-11-28

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: IRSCH, KATALIN, DE

HMM4 Cancellation of final prot. due to non-payment of fee