IN146053B - - Google Patents

Info

Publication number
IN146053B
IN146053B IN267/CAL/77A IN267CA1977A IN146053B IN 146053 B IN146053 B IN 146053B IN 267CA1977 A IN267CA1977 A IN 267CA1977A IN 146053 B IN146053 B IN 146053B
Authority
IN
India
Application number
IN267/CAL/77A
Other languages
English (en)
Inventor
L H Wheeler
Original Assignee
Air Preheater
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 Air Preheater filed Critical Air Preheater
Publication of IN146053B publication Critical patent/IN146053B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiation Pyrometers (AREA)
  • Cleaning In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Lens Barrels (AREA)
  • Optical Measuring Cells (AREA)
IN267/CAL/77A 1976-08-13 1977-02-23 IN146053B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/714,164 US4040473A (en) 1976-08-13 1976-08-13 Annular lens cleaner

Publications (1)

Publication Number Publication Date
IN146053B true IN146053B (fr) 1979-02-10

Family

ID=24868979

Family Applications (1)

Application Number Title Priority Date Filing Date
IN267/CAL/77A IN146053B (fr) 1976-08-13 1977-02-23

Country Status (9)

Country Link
US (1) US4040473A (fr)
JP (1) JPS5324154A (fr)
BR (1) BR7705279A (fr)
CA (1) CA1062043A (fr)
DE (1) DE2735610C2 (fr)
FR (1) FR2361620A1 (fr)
IN (1) IN146053B (fr)
MX (1) MX4372E (fr)
OA (1) OA05740A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905506A1 (de) * 1979-02-14 1980-09-04 Bosch Gmbh Robert Zuendbeginnsensor, insbesondere bei brennkraftmaschinen
US4383572A (en) * 1981-12-07 1983-05-17 The Air Preheater Company, Inc. Fire detection cleaning arrangement
US5762128A (en) * 1996-11-15 1998-06-09 Abb Air Preheater, Inc. On-line regenerative air preheater fouling sensing system
US7300630B2 (en) * 2002-09-27 2007-11-27 E. I. Du Pont De Nemours And Company System and method for cleaning in-process sensors
US8182613B2 (en) * 2009-08-04 2012-05-22 University Corporation For Atmospheric Research Radiometer including a cleaning system
CN103152025A (zh) * 2013-03-14 2013-06-12 镇江市欧菱电气自动化系统设备有限公司 具有自清洁功能的光电开关
CN103399451B (zh) * 2013-08-16 2015-09-16 深圳市帅映科技有限公司 一种激光投影机
ES2608657T3 (es) * 2013-12-17 2017-04-12 Minimax Gmbh & Co. Kg Procedimiento y dispositivo para la limpieza de una ventana de entrada óptica de una alarma de incendios
US12001014B2 (en) * 2019-12-11 2024-06-04 Caterpillar Global Mining Equipment Llc Dust mitigation for optical devices
CN112718702A (zh) * 2020-12-30 2021-04-30 中国科学院微电子研究所 可控微透镜阵列清洁装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975497A (en) * 1963-09-13 1964-11-18 Temescal Metallurgical Corp High vacuum observation apparatus
JPS4212208Y1 (fr) * 1964-12-28 1967-07-10
US3476945A (en) * 1968-02-23 1969-11-04 Bailey Meter Co Flame detector for a multiple fuel-fired furnace
US3662174A (en) * 1969-12-15 1972-05-09 Industrial Nucleonics Corp Nucleonic gauges having source window protector plates with compressed air wipe arrangements for use in oil spray environments
US3802967A (en) * 1971-08-27 1974-04-09 Rca Corp Iii-v compound on insulating substrate and its preparation and use
US3730259A (en) * 1972-03-02 1973-05-01 Air Preheater Hot-spot detector for heat exchanger
IN141416B (fr) * 1973-06-04 1977-02-26 Svenska Rotor Maskiner Ab
BE830896A (fr) * 1975-07-01 1976-01-02 Procede pour assurer et maintenir la proprete d'un orifice d'observation

Also Published As

Publication number Publication date
CA1062043A (fr) 1979-09-11
DE2735610A1 (de) 1978-02-16
BR7705279A (pt) 1978-05-23
FR2361620B1 (fr) 1983-10-14
JPS568279B2 (fr) 1981-02-23
MX4372E (es) 1982-04-19
DE2735610C2 (de) 1986-12-18
US4040473A (en) 1977-08-09
OA05740A (fr) 1981-05-31
JPS5324154A (en) 1978-03-06
FR2361620A1 (fr) 1978-03-10

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