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PL423800A1 - Waterjet propeller and a watercraft - Google Patents

Waterjet propeller and a watercraft

Info

Publication number
PL423800A1
PL423800A1 PL423800A PL42380017A PL423800A1 PL 423800 A1 PL423800 A1 PL 423800A1 PL 423800 A PL423800 A PL 423800A PL 42380017 A PL42380017 A PL 42380017A PL 423800 A1 PL423800 A1 PL 423800A1
Authority
PL
Poland
Prior art keywords
watercraft
propeller
waterjet propeller
waterjet
propellers
Prior art date
Application number
PL423800A
Other languages
Polish (pl)
Inventor
Przemysław Rozmysłowicz
Original Assignee
Evconcept Spółka Z Ograniczoną Odpowiedzialnością
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 Evconcept Spółka Z Ograniczoną Odpowiedzialnością filed Critical Evconcept Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL423800A priority Critical patent/PL423800A1/en
Publication of PL423800A1 publication Critical patent/PL423800A1/en

Links

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Pędnik strugowodny, przedstawiony na rysunku, zbudowany z cylindrycznej obudowy, w której zamocowane są jeden za drugim dwa wirniki napędowe stanowiące jednocześnie wirniki silnika, przy czym pędnik nie zawiera wału napędowego.The water jet propeller, shown in the figure, built of a cylindrical housing, in which two propellers are attached one after the other, which are also the impellers of the engine, while the propeller does not contain a propeller shaft.

PL423800A 2017-12-08 2017-12-08 Waterjet propeller and a watercraft PL423800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423800A PL423800A1 (en) 2017-12-08 2017-12-08 Waterjet propeller and a watercraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423800A PL423800A1 (en) 2017-12-08 2017-12-08 Waterjet propeller and a watercraft

Publications (1)

Publication Number Publication Date
PL423800A1 true PL423800A1 (en) 2019-06-17

Family

ID=66809710

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423800A PL423800A1 (en) 2017-12-08 2017-12-08 Waterjet propeller and a watercraft

Country Status (1)

Country Link
PL (1) PL423800A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185545A (en) * 1990-08-23 1993-02-09 Westinghouse Electric Corp. Dual propeller shock resistant submersible propulsor unit
JPH05246385A (en) * 1992-03-04 1993-09-24 Toshiba Corp Bearing cooling device for water jet propulsion machine
US20060228957A1 (en) * 2003-08-19 2006-10-12 Matic Zoran D Turbo-jet pump and water jet engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185545A (en) * 1990-08-23 1993-02-09 Westinghouse Electric Corp. Dual propeller shock resistant submersible propulsor unit
JPH05246385A (en) * 1992-03-04 1993-09-24 Toshiba Corp Bearing cooling device for water jet propulsion machine
US20060228957A1 (en) * 2003-08-19 2006-10-12 Matic Zoran D Turbo-jet pump and water jet engine

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