GB1066533A - A grille-cleaning device for cleaning the protective water-intake grille on a water-jet propelled water craft - Google Patents

A grille-cleaning device for cleaning the protective water-intake grille on a water-jet propelled water craft

Info

Publication number
GB1066533A
GB1066533A GB18332/65A GB1833265A GB1066533A GB 1066533 A GB1066533 A GB 1066533A GB 18332/65 A GB18332/65 A GB 18332/65A GB 1833265 A GB1833265 A GB 1833265A GB 1066533 A GB1066533 A GB 1066533A
Authority
GB
United Kingdom
Prior art keywords
grille
bars
water
lever
cleaning
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
GB18332/65A
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
Publication of GB1066533A publication Critical patent/GB1066533A/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
    • 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
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • B63B13/02—Ports for passing water through vessels' sides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,066,533. Cleaning filtering-screens. W. RABALD. April 30, 1965 [May 14, 1964], No. 18332/65. Heading B1D. [Also in Division B7] A grille 2 for protecting the water-intake channel 7 in the hull (1), Fig. 1 (not shown), of a water-jet-propelled boat comprises a plurality of parallel bars 2a, 2b of various rectangular cross-sections and orientated in a fore-and-aft direction, which bars are cleansed by vertical movement of an inter-meshing grille 25, comprising bars 24, when a manually-operable lever 16 is actuated against the action of a torsion-spring 19, the lever being attached to a rotatable shaft 17 having arms 20 fixed thereon that are pivotally connected at their extremities 23 to a pair 24a of the bars 24. Pins 28 on the outermost bars 24b of the grille 25 are slidable in inclined rectilinear ledges 29 on the adjacent bars 2c of the grille 2. The bars of the grille 2 are attached by welding to inclined supporting-plates (4, 5), Fig. 2 (not shown), at the lower end of the channel 7. When the grille 25 is raised or lowered by actuation of the lever 16 the pins 28 travel along the ledges 29 and teeth or serrations (27) on the rearward ends of the bars 24 slide across the uppermost surface of the plate (5) to effect cleansing thereof.
GB18332/65A 1964-05-14 1965-04-30 A grille-cleaning device for cleaning the protective water-intake grille on a water-jet propelled water craft Expired GB1066533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER37904A DE1225984B (en) 1964-05-14 1964-05-14 Cleaning device for a protective grille arranged on the bottom of a watercraft with a water jet recoil drive

Publications (1)

Publication Number Publication Date
GB1066533A true GB1066533A (en) 1967-04-26

Family

ID=7405350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18332/65A Expired GB1066533A (en) 1964-05-14 1965-04-30 A grille-cleaning device for cleaning the protective water-intake grille on a water-jet propelled water craft

Country Status (5)

Country Link
US (1) US3279414A (en)
BE (1) BE663917A (en)
CH (1) CH425512A (en)
DE (1) DE1225984B (en)
GB (1) GB1066533A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438243A1 (en) * 1974-08-08 1976-02-19 Brunswick Corp Boat propeller with exhaust in hub - is glass fibre reinforced nylon integrally moulded for hub and blades
US4373919A (en) * 1980-11-17 1983-02-15 Rockwell International Corporation Multi-passage variable diffuser inlet
US5505639A (en) * 1988-06-02 1996-04-09 Burg; Donald E. Hydro-air drive
CA2131345A1 (en) * 1993-11-05 1995-05-06 Clarence E. Blanchard Marine propulsion unit having exteriorly accessible clean-out capability and flushing device for same
US5598804A (en) * 1995-09-05 1997-02-04 Vostitsanos; Lazaros J. Device for clearing water intake grilles of water jet watercraft
EP0874753A4 (en) * 1996-01-16 2001-03-14 Paulette Renee Burg Hydro-air drive
US5876258A (en) * 1997-06-02 1999-03-02 Brunswick Corporation Self-activating marine jet drive weed grate cleanout system
US5846105A (en) * 1997-07-29 1998-12-08 Outboard Marine Corporation Marine jet propulsion water inlet system
US5851130A (en) * 1997-12-17 1998-12-22 Wainwright; Ralph Watercraft intake debris cleaner
JP3385036B2 (en) * 1998-05-28 2003-03-10 株式会社石垣 Waterjet propulsion outboard
US6083063A (en) * 2000-01-13 2000-07-04 Outbound Marine Corporation Pump jet apparatus with articulating weed grate clean-out system
US6482055B1 (en) 2001-08-11 2002-11-19 Bombardier Motor Corporation Of America Water jet propulsion unit having linear weed grate clean-out system
US11097821B1 (en) 2019-01-09 2021-08-24 James F. Schultz Debris protective fitting for a jet intake of an outboard jet motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE104979C (en) *
DE52981C (en) * F. CORRELL in Neustadt a. d. Haardt Mill rake with cleaning device
US1700913A (en) * 1926-07-14 1929-02-05 Tawara Hikosaburo Propelling apparatus for ships
FR748228A (en) * 1932-03-18 1933-06-30 Water intake grid

Also Published As

Publication number Publication date
CH425512A (en) 1966-11-30
DE1225984B (en) 1966-09-29
US3279414A (en) 1966-10-18
BE663917A (en) 1965-09-01

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