DE8811638U1 - - Google Patents

Info

Publication number
DE8811638U1
DE8811638U1 DE8811638U DE8811638U DE8811638U1 DE 8811638 U1 DE8811638 U1 DE 8811638U1 DE 8811638 U DE8811638 U DE 8811638U DE 8811638 U DE8811638 U DE 8811638U DE 8811638 U1 DE8811638 U1 DE 8811638U1
Authority
DE
Germany
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
DE8811638U
Other languages
German (de)
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold AG
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 Leybold AG filed Critical Leybold AG
Priority to DE8811638U priority Critical patent/DE8811638U1/de
Publication of DE8811638U1 publication Critical patent/DE8811638U1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
DE8811638U 1988-09-14 1988-09-14 Expired DE8811638U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8811638U DE8811638U1 (en) 1988-09-14 1988-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8811638U DE8811638U1 (en) 1988-09-14 1988-09-14

Publications (1)

Publication Number Publication Date
DE8811638U1 true DE8811638U1 (en) 1988-12-01

Family

ID=6827921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8811638U Expired DE8811638U1 (en) 1988-09-14 1988-09-14

Country Status (1)

Country Link
DE (1) DE8811638U1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

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