DK360979A - Skibsskrue - Google Patents

Skibsskrue

Info

Publication number
DK360979A
DK360979A DK360979A DK360979A DK360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A
Authority
DK
Denmark
Prior art keywords
casing
screw propeller
screw
blades
less prone
Prior art date
Application number
DK360979A
Other languages
English (en)
Other versions
DK155826B (da
DK155826C (da
Inventor
L G Church
Original Assignee
Propeller Design Ltd
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 Propeller Design Ltd filed Critical Propeller Design Ltd
Publication of DK360979A publication Critical patent/DK360979A/da
Publication of DK155826B publication Critical patent/DK155826B/da
Application granted granted Critical
Publication of DK155826C publication Critical patent/DK155826C/da

Links

Landscapes

  • Screw Conveyors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK360979A 1978-08-30 1979-08-29 Skibsringskrue DK155826C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ18829878 1978-08-30
NZ18829878 1978-08-30
NZ18829879A NZ188298A (en) 1978-08-30 1979-05-23 Shrouded marine propeller
NZ18829879 1979-05-23

Publications (3)

Publication Number Publication Date
DK360979A true DK360979A (da) 1980-03-01
DK155826B DK155826B (da) 1989-05-22
DK155826C DK155826C (da) 1989-10-30

Family

ID=26650040

Family Applications (1)

Application Number Title Priority Date Filing Date
DK360979A DK155826C (da) 1978-08-30 1979-08-29 Skibsringskrue

Country Status (6)

Country Link
JP (1) JPH021199Y2 (da)
BR (1) BR7905471A (da)
DK (1) DK155826C (da)
NO (1) NO148179C (da)
NZ (1) NZ188298A (da)
ZA (1) ZA794599B (da)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426742A (en) * 1943-11-20 1947-09-02 Felix W Pawlowski Screw propeller
GB1325395A (en) * 1971-11-16 1973-08-01 Townshend R C Marine ring propellers
US3745918A (en) * 1971-12-23 1973-07-17 Ibm Wide base type carrier
JPS5246131U (da) * 1975-09-29 1977-04-01
JPS52156098U (da) * 1976-05-20 1977-11-26

Also Published As

Publication number Publication date
DK155826B (da) 1989-05-22
NO148179B (no) 1983-05-16
NO148179C (no) 1983-08-24
BR7905471A (pt) 1980-07-15
JPH021199Y2 (da) 1990-01-11
DK155826C (da) 1989-10-30
ZA794599B (en) 1980-09-24
NZ188298A (en) 1982-12-07
JPS6212596U (da) 1987-01-26
NO792779L (no) 1980-03-03

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Legal Events

Date Code Title Description
PBP Patent lapsed