ES420979A1 - Improvements in vacuum cleaning appliances. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in vacuum cleaning appliances. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES420979A1
ES420979A1 ES420979A ES420979A ES420979A1 ES 420979 A1 ES420979 A1 ES 420979A1 ES 420979 A ES420979 A ES 420979A ES 420979 A ES420979 A ES 420979A ES 420979 A1 ES420979 A1 ES 420979A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
vacuum cleaning
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
ES420979A
Other languages
Spanish (es)
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.)
EURODAMPF Srl
Original Assignee
EURODAMPF Srl
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 EURODAMPF Srl filed Critical EURODAMPF Srl
Publication of ES420979A1 publication Critical patent/ES420979A1/en
Expired legal-status Critical Current

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  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

Improvements in vacuum cleaners, for automobiles, of the type that uses the exhaust gases of a thermal engine as a vacuum generation fluid, and which comprises known means of cleaning by means of nozzles, lances and the like of vacuum cleaners, characterized in that for the formation of the depression necessary to obtain the effect of aspiration is used a venturi tube connected on the inlet side to the outlet pipes or the exhaust pipe and arriving on the depression side to said known cleaning means, means for the removable, and possibly adaptive, leak-tight connection to the exhaust pipe, also being provided nozzles of considerable length and closing plug means for the inlet side of the venturi tube. (Machine-translation by Google Translate, not legally binding)
ES420979A 1972-11-29 1973-11-29 Improvements in vacuum cleaning appliances. (Machine-translation by Google Translate, not legally binding) Expired ES420979A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3222172A IT971320B (en) 1972-11-29 1972-11-29 VACUUM FOR CARS USING EXHAUST GAS AS A VACUUM GENERATION FLUOR

Publications (1)

Publication Number Publication Date
ES420979A1 true ES420979A1 (en) 1974-04-16

Family

ID=11235029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420979A Expired ES420979A1 (en) 1972-11-29 1973-11-29 Improvements in vacuum cleaning appliances. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES420979A1 (en)
IT (1) IT971320B (en)

Also Published As

Publication number Publication date
IT971320B (en) 1974-04-30

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