BE737436A - - Google Patents

Info

Publication number
BE737436A
BE737436A BE737436DA BE737436A BE 737436 A BE737436 A BE 737436A BE 737436D A BE737436D A BE 737436DA BE 737436 A BE737436 A BE 737436A
Authority
BE
Belgium
Application number
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 BE737436A publication Critical patent/BE737436A/xx

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/405—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/907—Foamed and/or fibrillated
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/911—Fluid motor system incorporating electrical system

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Elevator Control (AREA)
  • Types And Forms Of Lifts (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
BE737436D 1968-08-16 1969-08-13 BE737436A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75310568A 1968-08-16 1968-08-16
GB39281/68A GB1270935A (en) 1968-08-16 1968-08-16 Improvements relating to the spinning of textile yarns

Publications (1)

Publication Number Publication Date
BE737436A true BE737436A (fr) 1970-02-13

Family

ID=26264061

Family Applications (1)

Application Number Title Priority Date Filing Date
BE737436D BE737436A (fr) 1968-08-16 1969-08-13

Country Status (8)

Country Link
US (2) US3530958A (fr)
BE (1) BE737436A (fr)
CH (2) CH512604A (fr)
DE (2) DE1941084A1 (fr)
FR (2) FR2015776A1 (fr)
GB (2) GB1270935A (fr)
LU (1) LU59292A1 (fr)
NL (1) NL6912506A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945188A (en) * 1973-04-19 1976-03-23 Pierre Muller Method of spinning synthetic textile fibers
AT333631B (de) * 1973-11-28 1976-12-10 Fehrer Ernst Vorrichtung zum spinnen textiler fasern
US4162718A (en) * 1977-08-15 1979-07-31 Lamprey Donald F Hydraulic elevator
US4149382A (en) * 1977-09-30 1979-04-17 Houston Elevator Service, Inc. Hydraulic elevator power assembly
FR2455101A1 (fr) * 1979-04-25 1980-11-21 Rhone Poulenc Textile Procede et dispositif pour la coupe d'un cable et l'ouverture en continu des fibres obtenues
US4373869A (en) * 1980-08-22 1983-02-15 The Cessna Aircraft Company Warm-up valve in a variable displacement system
WO1983001076A1 (fr) * 1981-09-19 1983-03-31 Fritjof Maag Procede et dispositif de production d'un file a partir d'un cable de fibres
US4644749A (en) * 1983-03-21 1987-02-24 Sperry Corporation Phase locked looped controller for motordrivers
JPS59203074A (ja) * 1983-05-06 1984-11-17 株式会社日立製作所 油圧エレベ−タ
EP0131385A1 (fr) * 1983-06-15 1985-01-16 Hollingsworth (U.K.) Limited Dispositif d'ouvraison pour machine de filature à fibres libérées
JPS6274110A (ja) * 1985-09-27 1987-04-04 Toyota Motor Corp 粘性流体の流量制御方法及び装置
US4637495A (en) * 1985-10-09 1987-01-20 Blain Roy W Pressure/viscosity compensated up travel for a hydraulic elevator
US4785915A (en) * 1987-06-19 1988-11-22 Westinghouse Electric Corp. Elevator system monitoring cold oil
FI87918C (fi) * 1989-12-19 1993-03-10 Kone Oy Styrventil foer en hydraulisk hiss
US5118259A (en) * 1990-10-24 1992-06-02 Woodward Governor Company System for controlling oil viscosity
GB2277170A (en) * 1993-04-13 1994-10-19 Ford New Holland Ltd Solenoid operated hydraulic valve
EP1579043A4 (fr) * 2002-12-17 2008-08-06 Du Pont Procede de commande d'un equipement de traitement du fil
US7665930B2 (en) * 2007-04-16 2010-02-23 Kennedy Metal Products & Buildings, Inc. Hydraulically powered door and systems for operating same in low-temperature environments
EP2631207B1 (fr) * 2012-02-21 2018-01-17 YASKAWA Europe GmbH Dispositif et procédé pour contrôler un système hydraulique, spécialement d'un ascenseur
US20150375966A1 (en) * 2014-06-30 2015-12-31 Thyssenkrupp Elevator Corporation Noise Abatement for Elevator Submersible Power Units
US11208737B2 (en) * 2016-03-03 2021-12-28 Teijin Aramid B.V. Process and device for splitting a tape
CN107012555A (zh) * 2017-05-11 2017-08-04 武汉纺织大学 一种型膜丝化的成纱方法
US10611600B2 (en) 2017-06-26 2020-04-07 Otis Elevator Company Hydraulic elevator system with position or speed based valve control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166940A (en) * 1930-03-12 1939-07-25 Conrad M Conradson Hydraulic power system
US3057160A (en) * 1960-03-28 1962-10-09 J D Gould Company Hydraulic elevator control system

Also Published As

Publication number Publication date
NL6912506A (fr) 1970-02-18
LU59292A1 (fr) 1970-01-01
US3530958A (en) 1970-09-29
FR2015779A1 (fr) 1970-04-30
FR2015776A1 (fr) 1970-04-30
US3624996A (en) 1971-12-07
CH511763A (de) 1971-08-31
DE1941531B2 (de) 1973-06-20
GB1215780A (en) 1970-12-16
DE1941531A1 (de) 1970-04-23
GB1270935A (en) 1972-04-19
DE1941084A1 (de) 1970-02-19
CH512604A (de) 1971-09-15
DE1941531C3 (de) 1974-01-17

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