FR841250A - Sludge vacuum cleaner - Google Patents

Sludge vacuum cleaner

Info

Publication number
FR841250A
FR841250A FR841250DA FR841250A FR 841250 A FR841250 A FR 841250A FR 841250D A FR841250D A FR 841250DA FR 841250 A FR841250 A FR 841250A
Authority
FR
France
Prior art keywords
vacuum cleaner
sludge vacuum
sludge
cleaner
vacuum
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.)
Cavity GmbH
Original Assignee
Deutsche Solvay Werke GmbH
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 Deutsche Solvay Werke GmbH filed Critical Deutsche Solvay Werke GmbH
Application granted granted Critical
Publication of FR841250A publication Critical patent/FR841250A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR841250D 1938-03-29 1938-07-27 Sludge vacuum cleaner Expired FR841250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE841250X 1938-03-29

Publications (1)

Publication Number Publication Date
FR841250A true FR841250A (en) 1939-05-15

Family

ID=6766166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841250D Expired FR841250A (en) 1938-03-29 1938-07-27 Sludge vacuum cleaner

Country Status (1)

Country Link
FR (1) FR841250A (en)

Similar Documents

Publication Publication Date Title
CH263946A (en) Vacuum cleaner.
CH266346A (en) Vacuum cleaner.
CH208935A (en) Hand vacuum cleaner.
FR843511A (en) Dust extractor
FR841250A (en) Sludge vacuum cleaner
FR848738A (en) Pipe connection
CH266081A (en) Vacuum cleaner.
FR860918A (en) Dust vacuum cleaner
CH207074A (en) Vacuum cleaner.
CH206162A (en) Vacuum cleaner.
FR859013A (en) Clarifier
CH204510A (en) Lying vacuum cleaner.
CA377758A (en) Drain cleaner
FR823773A (en) Vacuum cleaner
FR844767A (en) Static vacuum cleaner
FR860952A (en) Vacuum
FR833321A (en) Ashtray
FR859795A (en) Improvements to dust vacuum cleaners
CH266619A (en) Dust vacuum cleaner.
CH210194A (en) Dust vacuum cleaner.
DK57413C (en) Vacuum cleaner.
FI20269A (en) Office vacuum cleaner
FI18875A (en) Office vacuum cleaner
IE15666L (en) Vacuum cleaners
CH206410A (en) Hand vacuum cleaner.