FR725375A - Propeller stirrer-mixer - Google Patents

Propeller stirrer-mixer

Info

Publication number
FR725375A
FR725375A FR725375DA FR725375A FR 725375 A FR725375 A FR 725375A FR 725375D A FR725375D A FR 725375DA FR 725375 A FR725375 A FR 725375A
Authority
FR
France
Prior art keywords
mixer
propeller stirrer
propeller
stirrer
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
Application number
Other languages
French (fr)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Application granted granted Critical
Publication of FR725375A publication Critical patent/FR725375A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
FR725375D 1931-10-28 1931-10-28 Propeller stirrer-mixer Expired FR725375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725375T 1931-10-28

Publications (1)

Publication Number Publication Date
FR725375A true FR725375A (en) 1932-05-11

Family

ID=9110048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725375D Expired FR725375A (en) 1931-10-28 1931-10-28 Propeller stirrer-mixer

Country Status (1)

Country Link
FR (1) FR725375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609459A1 (en) * 1987-01-12 1988-07-15 Tech Melange Indl Apparatus for stirring and aerating a liquid mass, especially for a biological purification station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609459A1 (en) * 1987-01-12 1988-07-15 Tech Melange Indl Apparatus for stirring and aerating a liquid mass, especially for a biological purification station

Similar Documents

Publication Publication Date Title
FR712704A (en) Blepharostat with levers
FR725375A (en) Propeller stirrer-mixer
FR728742A (en) Propeller
FI13389A (en) Propeller
FR730112A (en) Disc propeller
FR730540A (en) Propellers
FI13675A (en) Hopfällbar eller hopvikbar skida
FI13801A (en) Sät att framställa tryckplattor eller dylikt
FR739565A (en) Thruster
FR731437A (en) Aerial propeller
FR722065A (en) Helicopter
FR732739A (en) Helicopter
FR736223A (en) Helicopter
FI13724A (en) Helicopter
FR721803A (en) lanyard case
ES122775A1 (en) Propeller improvements.
FI13297A (en) Suksiside
FI13267A (en) Uppvärmningskropp
FI13292A (en) Snökedja
FI13290A (en) Aisat
FI13261A (en) Elektriskt urladdningsrör
FI13263A (en) Stoppningsmaskin
FI13298A (en) Suksiside
FI13490A (en) Vägskrapstål
FI13483A (en) Nummermönster