FR394681A - Protection device against smoke released during pyrography work - Google Patents

Protection device against smoke released during pyrography work

Info

Publication number
FR394681A
FR394681A FR394681DA FR394681A FR 394681 A FR394681 A FR 394681A FR 394681D A FR394681D A FR 394681DA FR 394681 A FR394681 A FR 394681A
Authority
FR
France
Prior art keywords
pyrography
work
protection device
released during
device against
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)
Inventor
Hans Von Schulenburg
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.)
HANS VON SCHULENBURG
Original Assignee
HANS VON SCHULENBURG
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 HANS VON SCHULENBURG filed Critical HANS VON SCHULENBURG
Application granted granted Critical
Publication of FR394681A publication Critical patent/FR394681A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/06—Safety devices independent of the control and operation of any machine specially designed for welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B2700/00—Machines, apparatus, tools or accessories for artistic work
    • B44B2700/08—Machines, apparatus or hand tools for branding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR394681D 1908-09-18 1908-09-18 Protection device against smoke released during pyrography work Expired FR394681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR394681T 1908-09-18

Publications (1)

Publication Number Publication Date
FR394681A true FR394681A (en) 1909-01-29

Family

ID=1439900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394681D Expired FR394681A (en) 1908-09-18 1908-09-18 Protection device against smoke released during pyrography work

Country Status (1)

Country Link
FR (1) FR394681A (en)

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