GB366983A - Improvements in fluid pressure feeds for metal cutting or other machines - Google Patents

Improvements in fluid pressure feeds for metal cutting or other machines

Info

Publication number
GB366983A
GB366983A GB3401730A GB3401730A GB366983A GB 366983 A GB366983 A GB 366983A GB 3401730 A GB3401730 A GB 3401730A GB 3401730 A GB3401730 A GB 3401730A GB 366983 A GB366983 A GB 366983A
Authority
GB
United Kingdom
Prior art keywords
pressure
machines
fluid pressure
metal cutting
pressure feeds
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
GB3401730A
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.)
ROGNVALD NICHOLAS WALLS
Original Assignee
ROGNVALD NICHOLAS WALLS
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 ROGNVALD NICHOLAS WALLS filed Critical ROGNVALD NICHOLAS WALLS
Priority to GB3401730A priority Critical patent/GB366983A/en
Publication of GB366983A publication Critical patent/GB366983A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

366,983. Hydraulic transmission of power. WALLS, A. G. and WALLS, R. N., 7, W'estbourne Grove, Ashton-on-Mersey. Nov. 12, 1930, No. 34017. [Class 69 (ii).] In feed mechanism for machine tools having an adjustable throttle I on the exhaust side, the inlet side is provided with a non-return valve 10, and with a signalling, stopping, or pressure-relieving device, comprising a differential piston 19, 21 acted on oppositely by the pump pressure and the pressure in the inlet side. The exhaust side is provided with a similar safety device, and with a valve 17 acted on at one end by a spring, weight, or pump pressure, and at the other by the exhaust pressure.
GB3401730A 1930-11-12 1930-11-12 Improvements in fluid pressure feeds for metal cutting or other machines Expired GB366983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3401730A GB366983A (en) 1930-11-12 1930-11-12 Improvements in fluid pressure feeds for metal cutting or other machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3401730A GB366983A (en) 1930-11-12 1930-11-12 Improvements in fluid pressure feeds for metal cutting or other machines

Publications (1)

Publication Number Publication Date
GB366983A true GB366983A (en) 1932-02-12

Family

ID=10360322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3401730A Expired GB366983A (en) 1930-11-12 1930-11-12 Improvements in fluid pressure feeds for metal cutting or other machines

Country Status (1)

Country Link
GB (1) GB366983A (en)

Similar Documents

Publication Publication Date Title
GB300652A (en) Improvements in and relating to hydraulic driving-mechanism
GB373732A (en) Improvements relating to fluid operated metal or other cutting, grinding and like machines
GB366983A (en) Improvements in fluid pressure feeds for metal cutting or other machines
GB1074240A (en) Improvements in or relating to hydraulic cushion for dies
GB232349A (en) Improvements in and relating to fluid driven machines
GB379979A (en) Improvements in or relating to reciprocating table mechanism of machine tools and other machines having a reciprocating table
GB535369A (en) Improvements in valves for use in hydraulic mechanisms
GB770534A (en) Sawing machine
GB405084A (en) Improvements in or relating to hydraulically controlled machine tools
GB628843A (en) Improvements in and relating to machine tools and other machines having an hydraulicfeed
GB536796A (en) Improvements in or relating to fluid pressure reducing valve devices
US1765059A (en) Air-cushioned mechanism
US1620911A (en) Fluid-operable lubricator and feeder for engines
US1241807A (en) Sawmill log-setting device.
GB289962A (en) Improvements in or relating to fluid pressure mechanism for lifting vehicles
GB264533A (en)
GB519031A (en) Improvements in or relating to means for relieving pressure in the delivery pipes of injection pumps for internal combustion engines
GB197083A (en) Improvements in and relating to bilge and other valves
GB364357A (en) Improvements relating to fluid operated metal cutting and like machine tools
GB323555A (en) Improvements in or relating to copying-lathes
GB734788A (en) Improvements in or relating to selector valves for hydraulic systems
GB454978A (en) Improvements relating to pressure registering apparatus
GB460289A (en) Improvements in or relating to hydraulic control apparatus
GB213932A (en) Improvements relating to hydraulic variable speed gears
GB281147A (en) Improvements in or relating to pneumatic drills and like tools