Gaede Stiftung

The GAEDE Archive

The GAEDE archive has the duty to archive documents on the life and work of Wolfgang Gaede. Furthermore vacuum pumps developed or significantly improved by Gaede are preserved in the archive.

In addition, an extensive collection of documents on the history of Leybold is kept in the GAEDE archive.

The GAEDE archive is accessible to interested persons. Please register in advance.

Openings:

Mondays and Wednesdays: 2 - 4 pm or by arrangement

Contakt: 

Dr. Gerhard Voss

Bonner Straße 498
50968 Köln
Deutschland

E-Mail: gerhard.voss@leybold.com
Phone: +49 (0) 2 21 – 3 47 13 33

Exhibition in GAEDE-Archive

Quecksilber-Hochvakuum-Pumpe

Quecksilber-Hochvakuum-Pumpe
Mercury High-vacuum Pump

Leybold 1907


Endpartialdruck:  kleiner  1 x 10-5 mbar
Saugvermögen:  5 l/min

Ultimate partial pressure:  less than  1 x 10-5 mbar
Pumping speed:  5 l/min

Rotierende Kapsel-Pumpe

Rotierende Kapsel-Pumpe (Drehschieber-Vakuum-Pumpe)
Rotary Vane Pump

Leybold 1908


Endpartialdruck:  kleiner  1 x 10-1 mbar
Saugvermögen:  2,5 m3/h

Ultimate partial pressure:  less than  1 x 10-1 mbar
Pumping speed: 
2,5 m3/h


Molekular-(Luft)-Pumpe

Molekular-(Luft)-Pumpe
Molecular Pump

Leybold 1912


Endpartialdruck:  kleiner  1 x 10-6 mbar (geschätzt)
Saugvermögen:  1 l/s

Ultimate partial pressure:  less than  1 x 10-6 mbar (estimated)
Pumping speed:  1 l/s


Drehschieber-Pumpe mit Gas-Ballast

Drehschieber-Pumpe mit Gas-Ballast
Rotary Vane Pump with Gas Ballast

Leybold 1936


Endpartialdruck:  kleiner  2 x 10-5 mbar
Saugvermögen:  2m³/h

Ultimate partial pressure:  less than  2 x 10-5 mbar
Pumping speed: 
2m³/h


Zweistufige Drehschieber-Pumpe

Zweistufige Drehschieber-Pumpe
Dual-stage Rotary Vane Pump

Leybold 1930


Endpartialdruck:  kleiner  H3x10-3
Saugvermögen:  Hx2m³/h

Ultimate partial pressure:  H3x10-3
Pumping speed: 
Hx2m³/h


Quecksilber-Diffusions-Pumpe Typ C

Quecksilber-Diffusions-Pumpe Typ C
Mercury Diffusion Pump Type C

Leybold 1930


Enddruck:  1 x 10-6 mbar (geschätzt)
Saugvermögen:  2,5 l/s

Ultimate pressure:  1 x 10-6 mbar (estimated)
Pumping speed:  2.5 l/s


Quecksilber-Diffusions-Pumpe

Quecksilber-Diffusions-Pumpe
Mercury Diffusion Pump

Leybold 1923


Enddruck:  1 x 10-6 mbar (geschätzt)
Saugvermögen:  0,25 l/s

Ultimate pressure:  1 x 10-6 mbar (estimated)
Pumping speed:  0.25 l/s


Quecksilber-Diffusions-Pumpe

Quecksilber-Diffusions-Pumpe
Mercury Diffusion Pump

Leybold 1930


Enddruck:  1 x 10-6 mbar (geschätzt)
Saugvermögen:  15 l/s

Ultimate pressure:  1 x 10-6 mbar (estimated)
Pumping speed:  15 l/s

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