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GB292493A - - Google Patents

Info

Publication number
GB292493A
GB292493A GB32472/27A GB3247227A GB292493A GB 292493 A GB292493 A GB 292493A GB 32472/27 A GB32472/27 A GB 32472/27A GB 3247227 A GB3247227 A GB 3247227A GB 292493 A GB292493 A GB 292493A
Authority
GB
United Kingdom
Prior art keywords
rings
helmershausen
propeller
june
conical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB32472/27A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRITZ HELMERSHAUSEN
Original Assignee
FRITZ HELMERSHAUSEN
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 FRITZ HELMERSHAUSEN filed Critical FRITZ HELMERSHAUSEN
Publication of GB292493A publication Critical patent/GB292493A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Earth Drilling (AREA)

Abstract

292,493. Helmershausen, F. June 20, 1927, [Convention date]. Screw propellers. - The propeller 2 is surrounded by a number of rings 1 supported by arms 3, the rings being parts of conical or conoidal surfaces.
GB32472/27A 1927-06-20 1927-12-01 Expired GB292493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE292493T 1927-06-20

Publications (1)

Publication Number Publication Date
GB292493A true GB292493A (en) 1928-09-20

Family

ID=31894014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32472/27A Expired GB292493A (en) 1927-06-20 1927-12-01

Country Status (1)

Country Link
GB (1) GB292493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586511A1 (en) * 1991-06-05 1994-03-16 Lemont Aircraft Corporation Propulsive thrust ring system
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470202A (en) * 1989-10-10 1995-11-28 Lemont; Harold E. Propulsive thrust ring system
EP0586511A1 (en) * 1991-06-05 1994-03-16 Lemont Aircraft Corporation Propulsive thrust ring system
EP0586511A4 (en) * 1991-06-05 1994-11-17 Lemont Aircraft Corp Propulsive thrust ring system.
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system
WO1995013476A1 (en) * 1993-11-09 1995-05-18 Lemont Aircraft Corporation Improved propulsive thrust ring system

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