KR930000701U - Propulsion device for water boat - Google Patents

Propulsion device for water boat

Info

Publication number
KR930000701U
KR930000701U KR2019910008131U KR910008131U KR930000701U KR 930000701 U KR930000701 U KR 930000701U KR 2019910008131 U KR2019910008131 U KR 2019910008131U KR 910008131 U KR910008131 U KR 910008131U KR 930000701 U KR930000701 U KR 930000701U
Authority
KR
South Korea
Prior art keywords
propulsion device
water boat
boat
water
propulsion
Prior art date
Application number
KR2019910008131U
Other languages
Korean (ko)
Other versions
KR930006332Y1 (en
Inventor
김동기
Original Assignee
김동기
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 김동기 filed Critical 김동기
Priority to KR2019910008131U priority Critical patent/KR930006332Y1/en
Publication of KR930000701U publication Critical patent/KR930000701U/en
Application granted granted Critical
Publication of KR930006332Y1 publication Critical patent/KR930006332Y1/en

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
    • B63H11/02—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
    • B63H11/06—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of reciprocating type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2221/00—Methods and means for joining members or elements
    • B63B2221/08—Methods and means for joining members or elements by means of threaded members, e.g. screws, threaded bolts or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/40—Synthetic materials
    • B63B2231/42—Elastomeric materials
    • B63B2231/44—Rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Check Valves (AREA)
KR2019910008131U 1991-06-01 1991-06-01 Propulsive device for pleasure boat KR930006332Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910008131U KR930006332Y1 (en) 1991-06-01 1991-06-01 Propulsive device for pleasure boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910008131U KR930006332Y1 (en) 1991-06-01 1991-06-01 Propulsive device for pleasure boat

Publications (2)

Publication Number Publication Date
KR930000701U true KR930000701U (en) 1993-01-20
KR930006332Y1 KR930006332Y1 (en) 1993-09-20

Family

ID=19314660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910008131U KR930006332Y1 (en) 1991-06-01 1991-06-01 Propulsive device for pleasure boat

Country Status (1)

Country Link
KR (1) KR930006332Y1 (en)

Also Published As

Publication number Publication date
KR930006332Y1 (en) 1993-09-20

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee