IT8420339A0 - Regolatore automatico della velocita' di un trasportatore sommerso a raschiamento. - Google Patents
Regolatore automatico della velocita' di un trasportatore sommerso a raschiamento.Info
- Publication number
- IT8420339A0 IT8420339A0 IT8420339A IT2033984A IT8420339A0 IT 8420339 A0 IT8420339 A0 IT 8420339A0 IT 8420339 A IT8420339 A IT 8420339A IT 2033984 A IT2033984 A IT 2033984A IT 8420339 A0 IT8420339 A0 IT 8420339A0
- Authority
- IT
- Italy
- Prior art keywords
- speed regulator
- automatic speed
- scraper conveyor
- submerged scraper
- submerged
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/16—Controlling the angular speed of one shaft
-
- 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
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/923—Feed through including at least one endless conveyor
-
- 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
- Y10S388/00—Electricity: motor control systems
- Y10S388/90—Specific system operational feature
- Y10S388/906—Proportional-integral system
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Conveyors (AREA)
- Chain Conveyers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/485,919 US4533856A (en) | 1983-04-18 | 1983-04-18 | Submerged scraper conveyor automatic speed control |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8420339A0 true IT8420339A0 (it) | 1984-04-02 |
IT1173540B IT1173540B (it) | 1987-06-24 |
Family
ID=23929938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20339/84A IT1173540B (it) | 1983-04-18 | 1984-04-02 | Regolatore automatico della velocita' di un trasportatore sommerso a raschiamento |
Country Status (8)
Country | Link |
---|---|
US (1) | US4533856A (it) |
JP (1) | JPS59198215A (it) |
AU (1) | AU2703384A (it) |
CA (1) | CA1226922A (it) |
DE (1) | DE3414777A1 (it) |
ES (1) | ES8503613A1 (it) |
IT (1) | IT1173540B (it) |
ZA (1) | ZA836491B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895081A (en) * | 1987-04-08 | 1990-01-23 | General Signal Corporation | Gravimetric feeder, especially adapted for use in a calorimetry system |
US4770110A (en) * | 1987-08-17 | 1988-09-13 | Lothar Teske | Conveyor for removing burnt residue from an incinerator |
GB2469815B (en) * | 2009-04-28 | 2012-08-29 | Joy Mm Delaware Inc | Armoured face conveyor extendable at head gate end |
US8973742B2 (en) | 2010-04-26 | 2015-03-10 | Joy Mm Delaware, Inc. | Chain tension sensor |
GB2469816B (en) * | 2009-04-28 | 2012-10-31 | Joy Mm Delaware Inc | Conveyor sensor arrangement |
US8191703B2 (en) * | 2010-02-18 | 2012-06-05 | Ecolab Usa Inc. | Conveyor system monitoring and maintenance |
US8636140B2 (en) | 2010-04-26 | 2014-01-28 | Joy Mm Delaware, Inc. | Chain tension sensor |
US9422112B2 (en) | 2011-07-22 | 2016-08-23 | Joy Mm Delaware, Inc. | Systems and methods for controlling a conveyor in a mining system |
CN104291086A (zh) * | 2014-10-21 | 2015-01-21 | 中煤张家口煤矿机械有限责任公司 | 一种用于变频驱动型刮板输送机控制*** |
CN109533867B (zh) * | 2018-12-30 | 2023-09-08 | 南京博蓝奇智能科技有限公司 | 分段独立控制输送机及输送*** |
JP7419657B2 (ja) * | 2019-02-21 | 2024-01-23 | Ubeマシナリー株式会社 | チェーン式コンベア装置及びその運転方法 |
CN113620024B (zh) * | 2021-06-21 | 2022-10-25 | 国网浙江省电力有限公司湖州供电公司 | 一种数据驱动的多驱输送机转矩控制方法及装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221237A (en) * | 1961-10-16 | 1965-11-30 | Kalenian Aram | Series capacitor in d.c. motor control system |
US3188841A (en) * | 1962-03-16 | 1965-06-15 | Westinghouse Electric Corp | Multistand sampling tension regulating system |
US3348107A (en) * | 1964-07-01 | 1967-10-17 | Reliance Electric & Eng Co | Tension controlled web drive |
US3318547A (en) * | 1964-09-28 | 1967-05-09 | Minnesota Mining & Mfg | Tape transport system |
US3507134A (en) * | 1968-02-20 | 1970-04-21 | Westinghouse Electric Corp | Interstand tension control for tandem cold rolling mills |
US3671953A (en) * | 1970-07-02 | 1972-06-20 | Monsanto Co | High, low and thermocouple burn-out alarm system |
US3675482A (en) * | 1970-10-14 | 1972-07-11 | Goodyear Tire & Rubber | Automatic tension sensing apparatus for belt conveyor |
US3734426A (en) * | 1971-04-15 | 1973-05-22 | Bell & Howell Co | Tape tension control in tape recorders |
JPS5414388B2 (it) * | 1973-03-28 | 1979-06-06 | ||
US4008386A (en) * | 1976-01-13 | 1977-02-15 | Leeds & Northrup Company | Method and means for producing a control signal for process control including removable means for increasing gain as a time integral of error |
US4126817A (en) * | 1977-02-16 | 1978-11-21 | Xerox Corporation | Servo system for maintaining constant tension on a web |
FI59494C (fi) * | 1979-05-31 | 1981-08-10 | Antti Niemi | Foerfarande och anordning foer processreglering |
US4347993A (en) * | 1979-11-06 | 1982-09-07 | W. J. Industries, Incorporated | Tension monitor means and system |
DE3203820A1 (de) * | 1982-02-04 | 1983-08-18 | Ruhrkohle Ag, 4300 Essen | Verfahren und anordnung zur ueberlastsicherung von maschinen, insbesondere von gewinnungs- und foerderanlagen des bergbaus |
-
1983
- 1983-04-18 US US06/485,919 patent/US4533856A/en not_active Expired - Lifetime
- 1983-09-01 ZA ZA836491A patent/ZA836491B/xx unknown
- 1983-10-12 CA CA000438799A patent/CA1226922A/en not_active Expired
-
1984
- 1984-04-02 IT IT20339/84A patent/IT1173540B/it active
- 1984-04-09 ES ES531399A patent/ES8503613A1/es not_active Expired
- 1984-04-16 JP JP59075174A patent/JPS59198215A/ja active Pending
- 1984-04-17 AU AU27033/84A patent/AU2703384A/en not_active Abandoned
- 1984-04-18 DE DE19843414777 patent/DE3414777A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4533856A (en) | 1985-08-06 |
ES531399A0 (es) | 1985-03-01 |
DE3414777A1 (de) | 1984-11-22 |
AU2703384A (en) | 1984-10-25 |
CA1226922A (en) | 1987-09-15 |
IT1173540B (it) | 1987-06-24 |
ES8503613A1 (es) | 1985-03-01 |
ZA836491B (en) | 1984-04-25 |
JPS59198215A (ja) | 1984-11-10 |
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