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FR618123A - Crucible for the production of lead oxide - Google Patents

Crucible for the production of lead oxide

Info

Publication number
FR618123A
FR618123A FR618123DA FR618123A FR 618123 A FR618123 A FR 618123A FR 618123D A FR618123D A FR 618123DA FR 618123 A FR618123 A FR 618123A
Authority
FR
France
Prior art keywords
crucible
production
lead oxide
oxide
lead
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
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.)
NAT LEAD Co Ltd
NL Industries Inc
Original Assignee
NAT LEAD Co Ltd
NL Industries Inc
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 NAT LEAD Co Ltd, NL Industries Inc filed Critical NAT LEAD Co Ltd
Application granted granted Critical
Publication of FR618123A publication Critical patent/FR618123A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0075—Gas curtain seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR618123D 1926-06-25 1926-06-25 Crucible for the production of lead oxide Expired FR618123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR618123T 1926-06-25

Publications (1)

Publication Number Publication Date
FR618123A true FR618123A (en) 1927-03-03

Family

ID=8982769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618123D Expired FR618123A (en) 1926-06-25 1926-06-25 Crucible for the production of lead oxide

Country Status (1)

Country Link
FR (1) FR618123A (en)

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