ES199495U - Grupo multiplicador de vacio. - Google Patents

Grupo multiplicador de vacio.

Info

Publication number
ES199495U
ES199495U ES0199495U ES199495U ES199495U ES 199495 U ES199495 U ES 199495U ES 0199495 U ES0199495 U ES 0199495U ES 199495 U ES199495 U ES 199495U ES 199495 U ES199495 U ES 199495U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
multiplier group
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.)
Granted
Application number
ES0199495U
Other languages
English (en)
Other versions
ES199495Y (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.)
Telstar SA
Original Assignee
Telstar 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 Telstar SA filed Critical Telstar SA
Priority to ES1974199495U priority Critical patent/ES199495Y/es
Publication of ES199495U publication Critical patent/ES199495U/es
Application granted granted Critical
Publication of ES199495Y publication Critical patent/ES199495Y/es
Expired legal-status Critical Current

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Abstract

Grupo multiplicador de vacío, caracterizado esencialmente por el hecho de que consta de una bomba mecánica primaria que descarga a la presión atmosférica, instalada en serie respecto a por lo menos, una bomba secundaria tipo "Roots" con dos rotores lobulares que giran en sentidos opuestos, que comprimen los gases aspirados, desde el vacío deseado contra la toma de aspiración de la bomba primaria.
ES1974199495U 1974-01-15 1974-01-15 Grupo multiplicador de vacio. Expired ES199495Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974199495U ES199495Y (es) 1974-01-15 1974-01-15 Grupo multiplicador de vacio.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974199495U ES199495Y (es) 1974-01-15 1974-01-15 Grupo multiplicador de vacio.

Publications (2)

Publication Number Publication Date
ES199495U true ES199495U (es) 1975-01-16
ES199495Y ES199495Y (es) 1976-01-16

Family

ID=8367348

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974199495U Expired ES199495Y (es) 1974-01-15 1974-01-15 Grupo multiplicador de vacio.

Country Status (1)

Country Link
ES (1) ES199495Y (es)

Also Published As

Publication number Publication date
ES199495Y (es) 1976-01-16

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