FR106986A - A gas heater - Google Patents

A gas heater

Info

Publication number
FR106986A
FR106986A FR106986DA FR106986A FR 106986 A FR106986 A FR 106986A FR 106986D A FR106986D A FR 106986DA FR 106986 A FR106986 A FR 106986A
Authority
FR
France
Prior art keywords
gas heater
heater
gas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR106986A publication Critical patent/FR106986A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR106986D 1875-02-25 1875-02-25 A gas heater Expired FR106986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106986T 1875-02-25

Publications (1)

Publication Number Publication Date
FR106986A true FR106986A (en) 1876-10-02

Family

ID=56464989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106986D Expired FR106986A (en) 1875-02-25 1875-02-25 A gas heater

Country Status (1)

Country Link
FR (1) FR106986A (en)

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