JPH055534B2 - - Google Patents

Info

Publication number
JPH055534B2
JPH055534B2 JP1050842A JP5084289A JPH055534B2 JP H055534 B2 JPH055534 B2 JP H055534B2 JP 1050842 A JP1050842 A JP 1050842A JP 5084289 A JP5084289 A JP 5084289A JP H055534 B2 JPH055534 B2 JP H055534B2
Authority
JP
Japan
Prior art keywords
gas
piston
cylinder
water
parts
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
JP1050842A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02229535A (ja
Inventor
Mitsuo Nakajima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1050842A priority Critical patent/JPH02229535A/ja
Publication of JPH02229535A publication Critical patent/JPH02229535A/ja
Publication of JPH055534B2 publication Critical patent/JPH055534B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1050842A 1989-03-02 1989-03-02 水中気体放出装置 Granted JPH02229535A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1050842A JPH02229535A (ja) 1989-03-02 1989-03-02 水中気体放出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1050842A JPH02229535A (ja) 1989-03-02 1989-03-02 水中気体放出装置

Publications (2)

Publication Number Publication Date
JPH02229535A JPH02229535A (ja) 1990-09-12
JPH055534B2 true JPH055534B2 (enrdf_load_stackoverflow) 1993-01-22

Family

ID=12869995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1050842A Granted JPH02229535A (ja) 1989-03-02 1989-03-02 水中気体放出装置

Country Status (1)

Country Link
JP (1) JPH02229535A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2018904B1 (de) * 2007-07-26 2010-09-08 Wmf Württembergische Metallwarenfabrik Ag Vorrichtung zum Mischen von Wasser und Gas

Also Published As

Publication number Publication date
JPH02229535A (ja) 1990-09-12

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