FR1367114A - Inspection device for vacuum systems - Google Patents

Inspection device for vacuum systems

Info

Publication number
FR1367114A
FR1367114A FR943849A FR943849A FR1367114A FR 1367114 A FR1367114 A FR 1367114A FR 943849 A FR943849 A FR 943849A FR 943849 A FR943849 A FR 943849A FR 1367114 A FR1367114 A FR 1367114A
Authority
FR
France
Prior art keywords
inspection device
vacuum systems
vacuum
systems
inspection
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
FR943849A
Other languages
French (fr)
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.)
WC Heraus GmbH and Co KG
Evonik Operations GmbH
Original Assignee
WC Heraus GmbH and Co KG
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 WC Heraus GmbH and Co KG, Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical WC Heraus GmbH and Co KG
Priority to FR943849A priority Critical patent/FR1367114A/en
Application granted granted Critical
Publication of FR1367114A publication Critical patent/FR1367114A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/004—Sight-glasses therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR943849A 1963-08-06 1963-08-06 Inspection device for vacuum systems Expired FR1367114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR943849A FR1367114A (en) 1963-08-06 1963-08-06 Inspection device for vacuum systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943849A FR1367114A (en) 1963-08-06 1963-08-06 Inspection device for vacuum systems

Publications (1)

Publication Number Publication Date
FR1367114A true FR1367114A (en) 1964-07-17

Family

ID=8809969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943849A Expired FR1367114A (en) 1963-08-06 1963-08-06 Inspection device for vacuum systems

Country Status (1)

Country Link
FR (1) FR1367114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541913A1 (en) * 1991-11-14 1993-05-19 Leybold Aktiengesellschaft Device for observing the course of processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541913A1 (en) * 1991-11-14 1993-05-19 Leybold Aktiengesellschaft Device for observing the course of processes

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