GB2574641B - Waterjet propulsion apparatus - Google Patents

Waterjet propulsion apparatus Download PDF

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Publication number
GB2574641B
GB2574641B GB1809698.2A GB201809698A GB2574641B GB 2574641 B GB2574641 B GB 2574641B GB 201809698 A GB201809698 A GB 201809698A GB 2574641 B GB2574641 B GB 2574641B
Authority
GB
United Kingdom
Prior art keywords
propulsion apparatus
waterjet propulsion
waterjet
propulsion
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.)
Active
Application number
GB1809698.2A
Other versions
GB2574641A (en
GB201809698D0 (en
Inventor
David Richard O'brien Archie
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 GB1809698.2A priority Critical patent/GB2574641B/en
Publication of GB201809698D0 publication Critical patent/GB201809698D0/en
Priority to EP19179798.4A priority patent/EP3581246A1/en
Priority to US16/439,231 priority patent/US20190382089A1/en
Priority to AU2019204142A priority patent/AU2019204142A1/en
Publication of GB2574641A publication Critical patent/GB2574641A/en
Application granted granted Critical
Publication of GB2574641B publication Critical patent/GB2574641B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B35/00—Swimming framework with driving mechanisms operated by the swimmer or by a motor
    • A63B35/08—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion
    • A63B35/12—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion operated by a motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/46—Divers' sleds or like craft, i.e. craft on which man in diving-suit rides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/10—Motor-propelled water sports boards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/10—Power-driven personal watercraft, e.g. water scooters; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/01—Marine propulsion by water jets having means to prevent foreign material from clogging fluid passage way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/103—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1809698.2A 2018-06-13 2018-06-13 Waterjet propulsion apparatus Active GB2574641B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1809698.2A GB2574641B (en) 2018-06-13 2018-06-13 Waterjet propulsion apparatus
EP19179798.4A EP3581246A1 (en) 2018-06-13 2019-06-12 Waterjet propulsion apparatus
US16/439,231 US20190382089A1 (en) 2018-06-13 2019-06-12 Waterjet propulsion apparatus
AU2019204142A AU2019204142A1 (en) 2018-06-13 2019-06-13 Waterjet propulsion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809698.2A GB2574641B (en) 2018-06-13 2018-06-13 Waterjet propulsion apparatus

Publications (3)

Publication Number Publication Date
GB201809698D0 GB201809698D0 (en) 2018-08-01
GB2574641A GB2574641A (en) 2019-12-18
GB2574641B true GB2574641B (en) 2020-09-02

Family

ID=63042229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809698.2A Active GB2574641B (en) 2018-06-13 2018-06-13 Waterjet propulsion apparatus

Country Status (4)

Country Link
US (1) US20190382089A1 (en)
EP (1) EP3581246A1 (en)
AU (1) AU2019204142A1 (en)
GB (1) GB2574641B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9925440B2 (en) 2014-05-13 2018-03-27 Bauer Hockey, Llc Sporting goods including microlattice structures
CN109501992A (en) * 2018-12-21 2019-03-22 青岛海狮网络科技有限公司 ROV pump type axial flow propulsor and its multifunction remote-control lifebuoy
US11684104B2 (en) 2019-05-21 2023-06-27 Bauer Hockey Llc Helmets comprising additively-manufactured components
CN115924045A (en) * 2022-12-05 2023-04-07 中国船舶集团有限公司第七〇八研究所 Double-spliced water jet propulsion inflow pipeline structure
CN115814689B (en) * 2023-02-14 2023-05-12 天津北洋百川生物技术有限公司 Chemical raw material mixing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958100U (en) * 1972-08-30 1974-05-22
US5469803A (en) * 1992-05-19 1995-11-28 Fem-Aero Individual underwater propulsion device
US20070277719A1 (en) * 2006-06-05 2007-12-06 West John H Prone operator position personal watercraft
US7992510B2 (en) * 2009-01-29 2011-08-09 Dial Franklin D Personal watercraft
CN204587277U (en) * 2015-04-01 2015-08-26 陈龙 Single underwater propulsion unit
WO2018134060A1 (en) * 2017-01-20 2018-07-26 Cayago Gmbh Swimming and diving aid having a camera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123867A (en) * 1990-05-10 1992-06-23 Stefan Broinowski Marine jet propulsion unit
JP2001301690A (en) * 1999-05-25 2001-10-31 Toshiba Tec Corp Swimming assist device
JP2002316695A (en) * 2001-04-24 2002-10-29 Sanshin Ind Co Ltd Water jet propulsion boat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958100U (en) * 1972-08-30 1974-05-22
US5469803A (en) * 1992-05-19 1995-11-28 Fem-Aero Individual underwater propulsion device
US20070277719A1 (en) * 2006-06-05 2007-12-06 West John H Prone operator position personal watercraft
US7992510B2 (en) * 2009-01-29 2011-08-09 Dial Franklin D Personal watercraft
CN204587277U (en) * 2015-04-01 2015-08-26 陈龙 Single underwater propulsion unit
WO2018134060A1 (en) * 2017-01-20 2018-07-26 Cayago Gmbh Swimming and diving aid having a camera

Also Published As

Publication number Publication date
EP3581246A1 (en) 2019-12-18
GB2574641A (en) 2019-12-18
GB201809698D0 (en) 2018-08-01
US20190382089A1 (en) 2019-12-19
AU2019204142A1 (en) 2020-01-16

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