NL141968B - HYDRAULIC ROTATION DEVICE. - Google Patents

HYDRAULIC ROTATION DEVICE.

Info

Publication number
NL141968B
NL141968B NL6903256A NL6903256A NL141968B NL 141968 B NL141968 B NL 141968B NL 6903256 A NL6903256 A NL 6903256A NL 6903256 A NL6903256 A NL 6903256A NL 141968 B NL141968 B NL 141968B
Authority
NL
Netherlands
Prior art keywords
rotation device
hydraulic rotation
hydraulic
rotation
Prior art date
Application number
NL6903256A
Other languages
Dutch (nl)
Other versions
NL6903256A (en
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of NL6903256A publication Critical patent/NL6903256A/xx
Publication of NL141968B publication Critical patent/NL141968B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0435—Particularities relating to the distribution members
    • F03C1/0438—Particularities relating to the distribution members to cylindrical distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
NL6903256A 1968-03-04 1969-03-03 HYDRAULIC ROTATION DEVICE. NL141968B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1630268U JPS4734890Y1 (en) 1968-03-04 1968-03-04

Publications (2)

Publication Number Publication Date
NL6903256A NL6903256A (en) 1969-09-08
NL141968B true NL141968B (en) 1974-04-16

Family

ID=11912732

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6903256A NL141968B (en) 1968-03-04 1969-03-03 HYDRAULIC ROTATION DEVICE.

Country Status (5)

Country Link
JP (1) JPS4734890Y1 (en)
FR (1) FR2003141A1 (en)
GB (1) GB1255398A (en)
NL (1) NL141968B (en)
SE (1) SE338956B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110498299A (en) * 2018-05-17 2019-11-26 中铁第五勘察设计院集团有限公司 A kind of fluid pressure line winding plant, hoisting mechanism

Also Published As

Publication number Publication date
JPS4734890Y1 (en) 1972-10-23
SE338956B (en) 1971-09-20
FR2003141A1 (en) 1969-11-07
NL6903256A (en) 1969-09-08
GB1255398A (en) 1971-12-01

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HITACHI

V4 Lapsed because of reaching the maxim lifetime of a patent