IT1139205B - DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS - Google Patents

DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS

Info

Publication number
IT1139205B
IT1139205B IT24340/81A IT2434081A IT1139205B IT 1139205 B IT1139205 B IT 1139205B IT 24340/81 A IT24340/81 A IT 24340/81A IT 2434081 A IT2434081 A IT 2434081A IT 1139205 B IT1139205 B IT 1139205B
Authority
IT
Italy
Prior art keywords
precidely
report
detect
hydraulic
possible leaks
Prior art date
Application number
IT24340/81A
Other languages
Italian (it)
Other versions
IT8124340A0 (en
Inventor
Angelo Martini
Original Assignee
Angelo Martini
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 Angelo Martini filed Critical Angelo Martini
Priority to IT24340/81A priority Critical patent/IT1139205B/en
Publication of IT8124340A0 publication Critical patent/IT8124340A0/en
Priority to FR8216660A priority patent/FR2513977A1/en
Priority to DE19823236968 priority patent/DE3236968A1/en
Application granted granted Critical
Publication of IT1139205B publication Critical patent/IT1139205B/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
IT24340/81A 1981-10-06 1981-10-06 DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS IT1139205B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT24340/81A IT1139205B (en) 1981-10-06 1981-10-06 DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS
FR8216660A FR2513977A1 (en) 1981-10-06 1982-10-05 DEVICE FOR DETECTING AND SIGNALING, IN A HYDRAULIC ELEVATOR, AND MORE PARTICULARLY IN ITS HYDRAULIC CIRCUIT, THE PRESENCE OF POTENTIAL LEAKS
DE19823236968 DE3236968A1 (en) 1981-10-06 1982-10-06 Apparatus for detecting and indicating any leakages in the hydraulic circuit of a hydraulic elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24340/81A IT1139205B (en) 1981-10-06 1981-10-06 DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS

Publications (2)

Publication Number Publication Date
IT8124340A0 IT8124340A0 (en) 1981-10-06
IT1139205B true IT1139205B (en) 1986-09-24

Family

ID=11213166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24340/81A IT1139205B (en) 1981-10-06 1981-10-06 DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS

Country Status (3)

Country Link
DE (1) DE3236968A1 (en)
FR (1) FR2513977A1 (en)
IT (1) IT1139205B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413062B2 (en) * 1973-02-16 1979-05-28

Also Published As

Publication number Publication date
DE3236968C2 (en) 1990-08-23
DE3236968A1 (en) 1983-04-21
FR2513977B3 (en) 1984-08-31
IT8124340A0 (en) 1981-10-06
FR2513977A1 (en) 1983-04-08

Similar Documents

Publication Publication Date Title
DE3687791D1 (en) PRESSURE SENSITIVE DEVICE.
IT1154365B (en) BREAKABLE PRESSURE LIMITER DEVICE
KR850005144A (en) Semiconductor pressure sensing device
NO821996L (en) DEVICE FOR AA CHECK DEGREE DEPTH.
KR850004016A (en) Fluorescent substance detection device
IT8223028A0 (en) DEVICE TO INDICATE THAT A SAFETY SYSTEM IS IN A TEST CONDITION.
IT1135087B (en) SEALING DEVICE
DE3228583A1 (en) SEALING DEVICE
BR8107931A (en) DEVICE TO CAPTURE AND EXPLORE PRESSURE, ESPECIALLY FLUID PRESSURE
FR2563704B1 (en) DOUBLE PISTON AND ALTERNATING ACTION PRESSURE DEVICE
DE3219634A1 (en) PRESSURE AMPLIFIER DEVICE
IT8124893A0 (en) EQUIPMENT TO DETECT AND LOCATE VIBRATIONS.
IT1163016B (en) MAXIMUM PRESSURE SELECTOR DEVICE
IT8148072A0 (en) INCLINATION DETECTION DEVICE
DE3581601D1 (en) SUCTION LINE PRESSURE MEASURING DEVICE.
BR8106575A (en) DIFFERENTIAL PRESSURE SIGNAL DEVICE
BR6201529U (en) PRESSURE COMPENSATOR DEVICE
IT1139205B (en) DEVICE TO DETECT AND REPORT, IN A HYDRAULIC LIFT, AND PRECIDELY IN THE HYDRAULIC CIRCUIT, THE PRESENCE OF POSSIBLE LEAKS
NL185173C (en) HYDRAULIC DEVICE.
DE3579789D1 (en) PRESSURE MONITORING DEVICE.
BR8102214A (en) HIGH PRESSURE HYDRAULIC SYSTEM
IT8121922A0 (en) VALVE AND DEVICE TO MEASURE BLOOD PRESSURE EQUIPPED WITH VALVE.
DK428881A (en) PRESSURE DEVICE WITH PLAN PRESSURE DOUBLE
AT381390B (en) PRESSURE MEASURING DEVICE
NO862341D0 (en) PRESSURE CAMERA SAFETY DEVICE.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029