JPH0239720B2 - - Google Patents

Info

Publication number
JPH0239720B2
JPH0239720B2 JP59098626A JP9862684A JPH0239720B2 JP H0239720 B2 JPH0239720 B2 JP H0239720B2 JP 59098626 A JP59098626 A JP 59098626A JP 9862684 A JP9862684 A JP 9862684A JP H0239720 B2 JPH0239720 B2 JP H0239720B2
Authority
JP
Japan
Prior art keywords
counting
cleaning body
cleaning
receiver
transmitter
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 - Lifetime
Application number
JP59098626A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60243496A (ja
Inventor
Yasuaki Mukai
Yoshikuni Ooshima
Takuya Sasaki
Katsumoto Ootake
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9862684A priority Critical patent/JPS60243496A/ja
Publication of JPS60243496A publication Critical patent/JPS60243496A/ja
Publication of JPH0239720B2 publication Critical patent/JPH0239720B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP9862684A 1984-05-18 1984-05-18 配管洗浄用の洗浄体計数装置 Granted JPS60243496A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9862684A JPS60243496A (ja) 1984-05-18 1984-05-18 配管洗浄用の洗浄体計数装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9862684A JPS60243496A (ja) 1984-05-18 1984-05-18 配管洗浄用の洗浄体計数装置

Publications (2)

Publication Number Publication Date
JPS60243496A JPS60243496A (ja) 1985-12-03
JPH0239720B2 true JPH0239720B2 (cs) 1990-09-06

Family

ID=14224733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9862684A Granted JPS60243496A (ja) 1984-05-18 1984-05-18 配管洗浄用の洗浄体計数装置

Country Status (1)

Country Link
JP (1) JPS60243496A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059527U (ja) * 1991-07-23 1993-02-09 佳津子 三好 個装不要の衛生的生理用ナプキン

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628659B (zh) * 2012-04-09 2013-11-20 清华大学 胶球清洗监测装置
US9835393B2 (en) * 2012-09-20 2017-12-05 Jeongwoo Industrial Machine Co., Ltd. Apparatus for circulating balls for cleaning a pipe line
KR101858963B1 (ko) * 2017-11-22 2018-05-17 (주)제스엔지니어링 발전 플랜트용 세정볼 카운트 장치
CN112161507A (zh) * 2020-09-17 2021-01-01 贵州天睿水处理节能有限公司 一种用于胶球清洗系统的点球器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114757A (en) * 1975-04-01 1976-10-08 Toshiba Corp Ball circulation type cleaning process for a heat exchanger
JPS58184500A (ja) * 1982-04-23 1983-10-27 Hitachi Ltd 復水器自動洗浄装置
JPS5933933A (ja) * 1982-08-20 1984-02-24 Hitachi Ltd 複数同時入力計数装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059527U (ja) * 1991-07-23 1993-02-09 佳津子 三好 個装不要の衛生的生理用ナプキン

Also Published As

Publication number Publication date
JPS60243496A (ja) 1985-12-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term