JPS6257621A - 底面式濾過装置 - Google Patents

底面式濾過装置

Info

Publication number
JPS6257621A
JPS6257621A JP60198766A JP19876685A JPS6257621A JP S6257621 A JPS6257621 A JP S6257621A JP 60198766 A JP60198766 A JP 60198766A JP 19876685 A JP19876685 A JP 19876685A JP S6257621 A JPS6257621 A JP S6257621A
Authority
JP
Japan
Prior art keywords
aquarium
water vessel
corner
riser tube
riser pipe
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.)
Granted
Application number
JP60198766A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222687B2 (enrdf_load_html_response
Inventor
Yonekichi Ogawa
小川　米吉
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.)
Suisaku Co Ltd
Original Assignee
Suisaku Co 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 Suisaku Co Ltd filed Critical Suisaku Co Ltd
Priority to JP60198766A priority Critical patent/JPS6257621A/ja
Priority to EP86306438A priority patent/EP0212975B1/en
Priority to DE8686306438T priority patent/DE3677094D1/de
Publication of JPS6257621A publication Critical patent/JPS6257621A/ja
Publication of JPH0222687B2 publication Critical patent/JPH0222687B2/ja
Priority to US07/707,223 priority patent/US5092991A/en
Granted legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Filtration Of Liquid (AREA)
JP60198766A 1985-08-20 1985-09-09 底面式濾過装置 Granted JPS6257621A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60198766A JPS6257621A (ja) 1985-09-09 1985-09-09 底面式濾過装置
EP86306438A EP0212975B1 (en) 1985-08-20 1986-08-20 Filtering device
DE8686306438T DE3677094D1 (de) 1985-08-20 1986-08-20 Filtervorrichtung.
US07/707,223 US5092991A (en) 1985-08-20 1991-05-24 Filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60198766A JPS6257621A (ja) 1985-09-09 1985-09-09 底面式濾過装置

Publications (2)

Publication Number Publication Date
JPS6257621A true JPS6257621A (ja) 1987-03-13
JPH0222687B2 JPH0222687B2 (enrdf_load_html_response) 1990-05-21

Family

ID=16396580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60198766A Granted JPS6257621A (ja) 1985-08-20 1985-09-09 底面式濾過装置

Country Status (1)

Country Link
JP (1) JPS6257621A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944871A (en) * 1987-06-11 1990-07-31 Suisaku Kabushiki Kaisha Filtering device
JPH0487608A (ja) * 1990-07-31 1992-03-19 Suiken:Kk 濾過装置における合成樹脂製導水管
JP2008036568A (ja) * 2006-08-09 2008-02-21 Kotobuki Kogei Kk 濾過器
CN109717127A (zh) * 2019-01-17 2019-05-07 嘉兴职业技术学院 一种用于水产养殖中的除氮增氧设备

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944871A (en) * 1987-06-11 1990-07-31 Suisaku Kabushiki Kaisha Filtering device
JPH0487608A (ja) * 1990-07-31 1992-03-19 Suiken:Kk 濾過装置における合成樹脂製導水管
JP2008036568A (ja) * 2006-08-09 2008-02-21 Kotobuki Kogei Kk 濾過器
CN109717127A (zh) * 2019-01-17 2019-05-07 嘉兴职业技术学院 一种用于水产养殖中的除氮增氧设备

Also Published As

Publication number Publication date
JPH0222687B2 (enrdf_load_html_response) 1990-05-21

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