CH225631A - Self-priming circulation pump. - Google Patents

Self-priming circulation pump.

Info

Publication number
CH225631A
CH225631A CH225631DA CH225631A CH 225631 A CH225631 A CH 225631A CH 225631D A CH225631D A CH 225631DA CH 225631 A CH225631 A CH 225631A
Authority
CH
Switzerland
Prior art keywords
self
circulation pump
priming circulation
priming
pump
Prior art date
Application number
Other languages
German (de)
Inventor
Frantisek Ing Hejduk
Neumann Jan Dr Ing
Original Assignee
Frantisek Ing Hejduk
Neumann Jan Dr Ing
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 Frantisek Ing Hejduk, Neumann Jan Dr Ing filed Critical Frantisek Ing Hejduk
Publication of CH225631A publication Critical patent/CH225631A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/008—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft characterised by vibration absorbing or balancing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
CH225631D 1940-08-09 1941-12-24 Self-priming circulation pump. CH225631A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE220915X 1940-08-09
DE111140X 1940-11-11

Publications (1)

Publication Number Publication Date
CH225631A true CH225631A (en) 1943-02-15

Family

ID=25750592

Family Applications (4)

Application Number Title Priority Date Filing Date
CH111140D CH111140A (en) 1940-08-09 1924-08-25 Clock with dice game.
CH220915D CH220915A (en) 1940-08-09 1941-09-04 Airplane wing with electrical devices.
CH227492D CH227492A (en) 1940-08-09 1941-11-07 Hollow propeller blades that can be balanced by means of adjustable weights.
CH225631D CH225631A (en) 1940-08-09 1941-12-24 Self-priming circulation pump.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH111140D CH111140A (en) 1940-08-09 1924-08-25 Clock with dice game.
CH220915D CH220915A (en) 1940-08-09 1941-09-04 Airplane wing with electrical devices.
CH227492D CH227492A (en) 1940-08-09 1941-11-07 Hollow propeller blades that can be balanced by means of adjustable weights.

Country Status (2)

Country Link
CH (4) CH111140A (en)
FR (1) FR880255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982848A (en) * 1974-02-26 1976-09-28 Siemens Aktiengesellschaft Side channel ring compressor including a channel break decompression nozzle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10549840B2 (en) 2017-08-08 2020-02-04 Textron Innovations Inc. Adjustable blade balance module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982848A (en) * 1974-02-26 1976-09-28 Siemens Aktiengesellschaft Side channel ring compressor including a channel break decompression nozzle

Also Published As

Publication number Publication date
CH227492A (en) 1943-06-15
CH111140A (en) 1925-08-01
FR880255A (en) 1943-03-22
CH220915A (en) 1942-04-30

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