GB1301752A - - Google Patents

Info

Publication number
GB1301752A
GB1301752A GB4432670A GB4432670A GB1301752A GB 1301752 A GB1301752 A GB 1301752A GB 4432670 A GB4432670 A GB 4432670A GB 4432670 A GB4432670 A GB 4432670A GB 1301752 A GB1301752 A GB 1301752A
Authority
GB
United Kingdom
Prior art keywords
heading
march
june
relate
matter
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
GB4432670A
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 filed Critical
Publication of GB1301752A publication Critical patent/GB1301752A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F15B1/265—Supply reservoir or sump assemblies with pressurised main reservoir
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3118—Surge suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Working Implements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

1301752 Hydraulic motor control circuits CATERPILLAR TRACTOR CO 20 March 1970 [19 June 1969] 44326/71 Divided out of 1301751 Heading F1P The subject-matter of this Specification is identical with that described in Specification 1301751 but the claims relate to a surge tank.
GB4432670A 1969-06-19 1970-03-20 Expired GB1301752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83477669A 1969-06-19 1969-06-19

Publications (1)

Publication Number Publication Date
GB1301752A true GB1301752A (en) 1973-01-04

Family

ID=25267775

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4432670A Expired GB1301752A (en) 1969-06-19 1970-03-20
GB1350770A Expired GB1301751A (en) 1969-06-19 1970-03-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1350770A Expired GB1301751A (en) 1969-06-19 1970-03-20

Country Status (3)

Country Link
US (1) US3604205A (en)
CA (1) CA918539A (en)
GB (2) GB1301752A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106444C3 (en) * 1971-02-11 1985-04-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulic drive for a mining extraction machine and hydraulically operated consumers assigned to this extraction machine
DE2301607A1 (en) * 1973-01-13 1974-07-18 Bosch Gmbh Robert HYDRAULIC CONTROL DEVICE
US3877545A (en) * 1973-01-26 1975-04-15 Caterpillar Tractor Co Lubrication system for vehicle final drive
US3960174A (en) * 1974-09-03 1976-06-01 Caterpillar Tractor Co. Hydraulic circuit with dual tank system and method for using the same
US3993094A (en) * 1975-04-21 1976-11-23 Allis-Chalmers Corporation Removable reservoir cover having internal parts of reservoir mounted thereon
US4243065A (en) * 1979-03-19 1981-01-06 Boc Limited Apparatus for removing gas from a liquid
US5906089A (en) * 1997-07-17 1999-05-25 Hay & Forage Industries Slave cylinder stabilizer for harvester header
JP3275048B2 (en) * 1998-01-12 2002-04-15 日精樹脂工業株式会社 Method and apparatus for preventing impact pressure of injection molding machine
JP2003021101A (en) * 2001-07-09 2003-01-24 Yanmar Co Ltd Hydraulic oil tank structure
WO2009127895A1 (en) * 2008-04-14 2009-10-22 Volvo Construction Equipment Holding Sweden Ab Construction vehicle with a split hydraulic holding unit
ITMO20110236A1 (en) 2011-09-19 2013-03-20 Cnh Italia Spa ELECTRONIC OIL LEVEL MANAGEMENT.
US9611869B2 (en) * 2013-07-17 2017-04-04 Gardner Denver, Inc. Slim mobile hydraulic fluid cooling assembly
US10030676B2 (en) 2014-04-23 2018-07-24 Hyster—Yale Group, Inc. Hydraulic fluid supply apparatus and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234855A (en) * 1964-09-29 1966-02-15 Caterpillar Tractor Co Hydraulic system
US3222865A (en) * 1964-11-20 1965-12-14 Case Co J I Hydraulic apparatus and method
US3222866A (en) * 1964-12-21 1965-12-14 Case Co J I Hydraulic apparatus and method

Also Published As

Publication number Publication date
US3604205A (en) 1971-09-14
GB1301751A (en) 1973-01-04
CA918539A (en) 1973-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees