FR738409A - Automatic lifting device for scrapers placed inside tanks of all kinds - Google Patents

Automatic lifting device for scrapers placed inside tanks of all kinds

Info

Publication number
FR738409A
FR738409A FR738409DA FR738409A FR 738409 A FR738409 A FR 738409A FR 738409D A FR738409D A FR 738409DA FR 738409 A FR738409 A FR 738409A
Authority
FR
France
Prior art keywords
kinds
lifting device
placed inside
automatic lifting
inside tanks
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Application granted granted Critical
Publication of FR738409A publication Critical patent/FR738409A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/22—Safety mechanisms
FR738409D 1931-10-02 1931-10-02 Automatic lifting device for scrapers placed inside tanks of all kinds Expired FR738409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738409T 1931-10-02

Publications (1)

Publication Number Publication Date
FR738409A true FR738409A (en) 1932-12-26

Family

ID=9132248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738409D Expired FR738409A (en) 1931-10-02 1931-10-02 Automatic lifting device for scrapers placed inside tanks of all kinds

Country Status (1)

Country Link
FR (1) FR738409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332785A1 (en) * 1975-11-28 1977-06-24 Sala International Ab ROTATING ARM DRIVE DEVICE, FOR EXAMPLE OF SCRAPING AND MIXING ARMS, IN CIRCULAR TANKS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332785A1 (en) * 1975-11-28 1977-06-24 Sala International Ab ROTATING ARM DRIVE DEVICE, FOR EXAMPLE OF SCRAPING AND MIXING ARMS, IN CIRCULAR TANKS

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