FR1456420A - Method and device for counting the permissible total number of operating hours in thermal machines - Google Patents

Method and device for counting the permissible total number of operating hours in thermal machines

Info

Publication number
FR1456420A
FR1456420A FR41376A FR41376A FR1456420A FR 1456420 A FR1456420 A FR 1456420A FR 41376 A FR41376 A FR 41376A FR 41376 A FR41376 A FR 41376A FR 1456420 A FR1456420 A FR 1456420A
Authority
FR
France
Prior art keywords
counting
total number
operating hours
permissible total
thermal machines
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
FR41376A
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1456420A publication Critical patent/FR1456420A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/08—Registering or indicating the production of the machine either with or without registering working or idle time
    • G07C3/12—Registering or indicating the production of the machine either with or without registering working or idle time in graphical form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
FR41376A 1964-12-10 1965-12-08 Method and device for counting the permissible total number of operating hours in thermal machines Expired FR1456420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1594864A CH416190A (en) 1964-12-10 1964-12-10 Procedure and arrangement for counting the total permissible operating hours of thermal machines

Publications (1)

Publication Number Publication Date
FR1456420A true FR1456420A (en) 1966-10-21

Family

ID=4413267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41376A Expired FR1456420A (en) 1964-12-10 1965-12-08 Method and device for counting the permissible total number of operating hours in thermal machines

Country Status (3)

Country Link
CH (1) CH416190A (en)
FR (1) FR1456420A (en)
GB (1) GB1077806A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031366A (en) * 1975-10-30 1977-06-21 Howell Instruments, Inc. Low cycle fatigue damage counter
DE3114689C2 (en) * 1981-04-10 1985-08-01 Bayerische Motoren Werke AG, 8000 München Service interval display device for prime movers
DE3139798A1 (en) * 1981-10-07 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart DISPLAY DEVICE FOR MAINTENANCE INTERVALS IN INTERNAL COMBUSTION ENGINES
US4733974A (en) * 1986-07-29 1988-03-29 Qualitrol Corporation Transformer life consumption indicator
JP5674859B2 (en) 2013-05-16 2015-02-25 ファナック株式会社 A numerical controller with a function to estimate the life of the bearing that supports the spindle

Also Published As

Publication number Publication date
CH416190A (en) 1966-06-30
GB1077806A (en) 1967-08-02

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