GB234683A - Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases - Google Patents

Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases

Info

Publication number
GB234683A
GB234683A GB2107824A GB2107824A GB234683A GB 234683 A GB234683 A GB 234683A GB 2107824 A GB2107824 A GB 2107824A GB 2107824 A GB2107824 A GB 2107824A GB 234683 A GB234683 A GB 234683A
Authority
GB
United Kingdom
Prior art keywords
propellors
propulsion
aerial
gases
extracting
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
GB2107824A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2107824A priority Critical patent/GB234683A/en
Publication of GB234683A publication Critical patent/GB234683A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C11/005—Spiral-shaped propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

234,683. Poverud, G. Sept. 6, 1924. Screw propellers.-A propeller is formed from a circular disc a, Fig. 1, which is cut upon spiral lines b starting from the centre and the parts are then twisted helically. The blades may be attached to the shaft in a manner which permits of variation of the inclination and pitch, and the propeller may be enclosed in a casing. The blades are secured to the shaft or to a sleeve thereon or to arms on a boss, and are connected by links d, Fig. 3, with a second sleeve e which can be slidden endwise on the shaft c to vary the pitch and inclination of the blades.
GB2107824A 1924-09-06 1924-09-06 Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases Expired GB234683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2107824A GB234683A (en) 1924-09-06 1924-09-06 Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2107824A GB234683A (en) 1924-09-06 1924-09-06 Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases

Publications (1)

Publication Number Publication Date
GB234683A true GB234683A (en) 1925-06-04

Family

ID=10156828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2107824A Expired GB234683A (en) 1924-09-06 1924-09-06 Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases

Country Status (1)

Country Link
GB (1) GB234683A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900554C (en) * 1942-04-18 1953-12-28 Miag Muehlenbau & Ind Gmbh Tipping platform for emptying vehicles
US4941802A (en) * 1989-06-02 1990-07-17 Ross John C Multi-bladed propulsion apparatus
WO2007111532A1 (en) * 2006-03-28 2007-10-04 Zakrytoe Aktzionernoe Obshcestvo 'aviastroitel'naya Korporatziya 'rusich' Shpadi propeller (variants) and the involute of the blades thereof
RU2462393C1 (en) * 2011-05-27 2012-09-27 Юлия Алексеевна Щепочкина Propeller
ES2534683A1 (en) * 2013-10-24 2015-04-27 Narcís CODINA CANDEL Wind turbine (Machine-translation by Google Translate, not legally binding)
CN106184716A (en) * 2016-08-22 2016-12-07 陈立 Coaxial bent tiltedly oar propeller
CN106800081A (en) * 2016-06-22 2017-06-06 陈立 Propeller and propulsion plant
RU2793819C1 (en) * 2022-07-01 2023-04-06 Владимир Викторович Михайлов Air screw with cansoled blades

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900554C (en) * 1942-04-18 1953-12-28 Miag Muehlenbau & Ind Gmbh Tipping platform for emptying vehicles
US4941802A (en) * 1989-06-02 1990-07-17 Ross John C Multi-bladed propulsion apparatus
WO2007111532A1 (en) * 2006-03-28 2007-10-04 Zakrytoe Aktzionernoe Obshcestvo 'aviastroitel'naya Korporatziya 'rusich' Shpadi propeller (variants) and the involute of the blades thereof
CN101772453B (en) * 2006-03-28 2013-05-01 “航空制造集团‘俄罗斯奇’”封闭式股份公司 Shpadi propeller
RU2462393C1 (en) * 2011-05-27 2012-09-27 Юлия Алексеевна Щепочкина Propeller
ES2534683A1 (en) * 2013-10-24 2015-04-27 Narcís CODINA CANDEL Wind turbine (Machine-translation by Google Translate, not legally binding)
CN106800081A (en) * 2016-06-22 2017-06-06 陈立 Propeller and propulsion plant
CN106184716A (en) * 2016-08-22 2016-12-07 陈立 Coaxial bent tiltedly oar propeller
RU2793819C1 (en) * 2022-07-01 2023-04-06 Владимир Викторович Михайлов Air screw with cansoled blades

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