CH407792A - Natante a due o più scafi - Google Patents

Natante a due o più scafi

Info

Publication number
CH407792A
CH407792A CH661462A CH661462A CH407792A CH 407792 A CH407792 A CH 407792A CH 661462 A CH661462 A CH 661462A CH 661462 A CH661462 A CH 661462A CH 407792 A CH407792 A CH 407792A
Authority
CH
Switzerland
Prior art keywords
hulls
vessel
Prior art date
Application number
CH661462A
Other languages
English (en)
Inventor
Luigi Dr Allegretti Pier
Original Assignee
Luigi Dr Allegretti Pier
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
Priority claimed from US104201A external-priority patent/US3162588A/en
Application filed by Luigi Dr Allegretti Pier filed Critical Luigi Dr Allegretti Pier
Publication of CH407792A publication Critical patent/CH407792A/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B23H5/06—Electrochemical machining combined with mechanical working, e.g. grinding or honing
    • B23H5/08—Electrolytic grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
CH661462A 1961-04-17 1962-05-30 Natante a due o più scafi CH407792A (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US104201A US3162588A (en) 1961-04-17 1961-04-17 Belt type electrolytic grinding machine
IT1186361 1961-06-27
FR894735A FR1319879A (fr) 1961-04-17 1962-04-17 Meuleuse à bande notamment pour meulage électrolytique

Publications (1)

Publication Number Publication Date
CH407792A true CH407792A (it) 1966-02-15

Family

ID=27246515

Family Applications (1)

Application Number Title Priority Date Filing Date
CH661462A CH407792A (it) 1961-04-17 1962-05-30 Natante a due o più scafi

Country Status (2)

Country Link
CH (1) CH407792A (it)
FR (1) FR1319879A (it)

Also Published As

Publication number Publication date
FR1319879A (fr) 1963-03-01

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