NO139505C - Apparat for angivelse av luftpulser pr. tidsenhet i en trykkluftledning - Google Patents

Apparat for angivelse av luftpulser pr. tidsenhet i en trykkluftledning

Info

Publication number
NO139505C
NO139505C NO480772A NO480772A NO139505C NO 139505 C NO139505 C NO 139505C NO 480772 A NO480772 A NO 480772A NO 480772 A NO480772 A NO 480772A NO 139505 C NO139505 C NO 139505C
Authority
NO
Norway
Prior art keywords
indication
unit
time
pulse per
compressed air
Prior art date
Application number
NO480772A
Other languages
English (en)
Other versions
NO139505B (no
Inventor
Phil Harmon Griffin Iii
Martin James Sharki
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of NO139505B publication Critical patent/NO139505B/no
Publication of NO139505C publication Critical patent/NO139505C/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/14—Design features of general application for transferring a condition from one stage to a higher stage
    • G06M1/18—Design features of general application for transferring a condition from one stage to a higher stage requiring external operation, e.g. by electromagnetic force
    • G06M1/183—Design features of general application for transferring a condition from one stage to a higher stage requiring external operation, e.g. by electromagnetic force with drums
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/26—Devices characterised by the use of fluids
    • G01P3/28—Devices characterised by the use of fluids by using pumps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/12—Design features of general application for actuating the drive by fluid means
    • G06M1/123—Design features of general application for actuating the drive by fluid means by pneumatic means
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Magnetically Actuated Valves (AREA)
NO480772A 1971-12-29 1972-12-28 Apparat for angivelse av luftpulser pr. tidsenhet i en trykkluftledning NO139505C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21367571A 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
NO139505B NO139505B (no) 1978-12-11
NO139505C true NO139505C (no) 1979-03-28

Family

ID=22796056

Family Applications (1)

Application Number Title Priority Date Filing Date
NO480772A NO139505C (no) 1971-12-29 1972-12-28 Apparat for angivelse av luftpulser pr. tidsenhet i en trykkluftledning

Country Status (8)

Country Link
US (1) US3716707A (no)
JP (1) JPS4874967A (no)
CA (1) CA968581A (no)
DE (1) DE2264348A1 (no)
FR (1) FR2166068B1 (no)
GB (1) GB1373309A (no)
NL (1) NL7215950A (no)
NO (1) NO139505C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929014A (en) * 1974-02-13 1975-12-30 Dresser Ind Periodically actuated pneumatic ratemeter
US4213740A (en) * 1978-07-14 1980-07-22 Dresser Industries, Inc. Oilfield pump stroke monitor

Also Published As

Publication number Publication date
NO139505B (no) 1978-12-11
JPS4874967A (no) 1973-10-09
NL7215950A (no) 1973-07-03
CA968581A (en) 1975-06-03
US3716707A (en) 1973-02-13
FR2166068B1 (no) 1976-06-04
DE2264348A1 (de) 1973-07-05
GB1373309A (en) 1974-11-06
FR2166068A1 (no) 1973-08-10

Similar Documents

Publication Publication Date Title
JPS5756719A (en) Measuring apparatus
AU5021572A (en) Radioimmunoassay test apparatus
ZA733407B (en) Development apparatus
GB1364977A (en) Apparatus for mechanotherapy
GB1443779A (en) Apparatus for ultrasonic flow measurement
ZA737460B (en) Borehole stress-property measuring apparatus
AU5951973A (en) Game apparatus
AU6275773A (en) Game apparatus
ZA739271B (en) Respiratory apparatus
ZA722938B (en) Vibrator apparatus
ZA721682B (en) Condenser-discharge stud-welding apparatus
IL42851A0 (en) Apparatus for measuring air pollution
CA967844A (en) Gas supply apparatus
NO139505C (no) Apparat for angivelse av luftpulser pr. tidsenhet i en trykkluftledning
GB1417981A (en) Vision-testing apparatus
CA974853A (en) Gas supply apparatus
AU457851B2 (en) Yard maintenance apparatus
GB1388461A (en) Flushing apparatus
GB1371525A (en) Dental drilling apparatus
CA1025111A (en) Announcing device for use with a measuring apparatus
AU5786673A (en) Gas supplying apparatus
IE37996L (en) Apparatus for gambling
AU5927973A (en) Profing apparatus
IE36715B1 (en) Sack-handling apparatus
AU6065973A (en) Game apparatus