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AT177529B - Method and device for cleaning observation windows, which are used to look into high vacuum rooms - Google Patents

Method and device for cleaning observation windows, which are used to look into high vacuum rooms

Info

Publication number
AT177529B
AT177529B AT177529DA AT177529B AT 177529 B AT177529 B AT 177529B AT 177529D A AT177529D A AT 177529DA AT 177529 B AT177529 B AT 177529B
Authority
AT
Austria
Prior art keywords
look
high vacuum
observation windows
cleaning observation
vacuum rooms
Prior art date
Application number
Other languages
German (de)
Inventor
Alois Dr Vogt
Original Assignee
Alois Dr Vogt
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 Alois Dr Vogt filed Critical Alois Dr Vogt
Application granted granted Critical
Publication of AT177529B publication Critical patent/AT177529B/en

Links

AT177529D 1952-09-08 1952-09-08 Method and device for cleaning observation windows, which are used to look into high vacuum rooms AT177529B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT177529T 1952-09-08

Publications (1)

Publication Number Publication Date
AT177529B true AT177529B (en) 1954-02-10

Family

ID=3659390

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177529D AT177529B (en) 1952-09-08 1952-09-08 Method and device for cleaning observation windows, which are used to look into high vacuum rooms

Country Status (1)

Country Link
AT (1) AT177529B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042843B (en) * 1955-09-20 1958-11-06 Siemens Ag Device for keeping the peepholes clear in vacuum induction ovens
DE1138513B (en) * 1958-05-02 1962-10-25 Heraeus Gmbh W C Window for vacuum systems
DE1141750B (en) * 1956-03-02 1962-12-27 Wolfram Ferdinand Schultz Device for avoiding fogging of sight glasses, preferably for observing melting processes to be carried out in pressure or vacuum containers
DE1142158B (en) * 1956-05-09 1963-01-10 Wolfram Ferdinand Schultz Device to avoid fogging up of sight glasses, preferably on heated pressure vessels
DE1275845B (en) * 1962-09-26 1968-08-22 Siemens Ag Device for covering the viewing window of vacuum vapor deposition systems or similar closed containers
DE3040127A1 (en) * 1979-10-25 1981-05-07 Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie-Association sans but lucratif-Vereniging zonder winstoogmerk, Bruxelles Observation window on plant, esp. on blast furnaces - for measuring surface temp. of furnace charge, where window is fitted with scraper which is also used as shutter
CN113048835A (en) * 2021-01-28 2021-06-29 北京华亿宏图节能环保工程有限公司 Observation window with scraper blade cleaning function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042843B (en) * 1955-09-20 1958-11-06 Siemens Ag Device for keeping the peepholes clear in vacuum induction ovens
DE1141750B (en) * 1956-03-02 1962-12-27 Wolfram Ferdinand Schultz Device for avoiding fogging of sight glasses, preferably for observing melting processes to be carried out in pressure or vacuum containers
DE1142158B (en) * 1956-05-09 1963-01-10 Wolfram Ferdinand Schultz Device to avoid fogging up of sight glasses, preferably on heated pressure vessels
DE1138513B (en) * 1958-05-02 1962-10-25 Heraeus Gmbh W C Window for vacuum systems
DE1275845B (en) * 1962-09-26 1968-08-22 Siemens Ag Device for covering the viewing window of vacuum vapor deposition systems or similar closed containers
DE3040127A1 (en) * 1979-10-25 1981-05-07 Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie-Association sans but lucratif-Vereniging zonder winstoogmerk, Bruxelles Observation window on plant, esp. on blast furnaces - for measuring surface temp. of furnace charge, where window is fitted with scraper which is also used as shutter
CN113048835A (en) * 2021-01-28 2021-06-29 北京华亿宏图节能环保工程有限公司 Observation window with scraper blade cleaning function

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