SE401900B - Anordning vid en gasskermaskin for tillforsel av gaser - Google Patents

Anordning vid en gasskermaskin for tillforsel av gaser

Info

Publication number
SE401900B
SE401900B SE7312889A SE7312889A SE401900B SE 401900 B SE401900 B SE 401900B SE 7312889 A SE7312889 A SE 7312889A SE 7312889 A SE7312889 A SE 7312889A SE 401900 B SE401900 B SE 401900B
Authority
SE
Sweden
Prior art keywords
gases
supply
screen machine
gas screen
gas
Prior art date
Application number
SE7312889A
Other languages
English (en)
Swedish (sv)
Inventor
H Leo
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of SE401900B publication Critical patent/SE401900B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller
    • Y10T137/87306—Having plural branches under common control for separate valve actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Fluid Pressure (AREA)
  • Laser Beam Processing (AREA)
  • Measuring Fluid Pressure (AREA)
SE7312889A 1972-09-25 1973-09-21 Anordning vid en gasskermaskin for tillforsel av gaser SE401900B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247012A DE2247012C2 (de) 1972-09-25 1972-09-25 Einrichtung an einer Brennschneidmaschine zur Zuführung von Gasen

Publications (1)

Publication Number Publication Date
SE401900B true SE401900B (sv) 1978-06-05

Family

ID=5857334

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7312889A SE401900B (sv) 1972-09-25 1973-09-21 Anordning vid en gasskermaskin for tillforsel av gaser

Country Status (6)

Country Link
US (1) US3918480A (hr)
JP (1) JPS5320941B2 (hr)
DE (1) DE2247012C2 (hr)
FR (1) FR2289284A1 (hr)
GB (1) GB1407784A (hr)
SE (1) SE401900B (hr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611874A1 (de) * 1976-03-20 1977-09-29 Esab Kebe Gmbh Einrichtung zum steuern des gasdrucks, insbesondere fuer brennschneidmaschinen
AU538151B2 (en) * 1982-07-24 1984-08-02 K.K. Kobe Seiko Sho (Kobe Steel) Pressure reduction apparatus for solid particle containing high pressure liquids
DE3510382A1 (de) * 1984-12-24 1986-07-03 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren zur steuerung bzw. regelung von gasen von autogen- und/oder schutzgasanlagen sowie geraeten, wie schweiss- und schneidgeraeten, flammwaermgeraeten
FR2763664B1 (fr) * 1997-03-04 1999-06-18 Air Liquide Procede d'alimentation d'une unite consommatrice d'un gaz a plusieurs pressions
US6947802B2 (en) * 2000-04-10 2005-09-20 Hypertherm, Inc. Centralized control architecture for a laser materials processing system
US7186947B2 (en) * 2003-03-31 2007-03-06 Hypertherm, Inc. Process monitor for laser and plasma materials processing of materials
US20060163220A1 (en) * 2005-01-27 2006-07-27 Brandt Aaron D Automatic gas control for a plasma arc torch
FR2930468B1 (fr) * 2008-04-24 2010-08-27 Air Liquide Procede et installation d'oxycoupage d'une piece en acier
EA022147B1 (ru) * 2009-07-24 2015-11-30 Бсх Бош Унд Сименс Хаусгерете Гмбх Переключатель газового клапана
US8887746B2 (en) * 2012-11-14 2014-11-18 Mindray Ds Usa, Inc. Electronic and manual backup flow control systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229903A (en) * 1939-02-04 1941-01-28 Arthur L Parker Metering valve
US2344583A (en) * 1942-01-30 1944-03-21 Fluid Control Engineering Co Flow control apparatus
US2580691A (en) * 1945-03-22 1952-01-01 Union Carbide & Carbon Corp Fluid control system
US3228671A (en) * 1962-06-19 1966-01-11 Air Reduction Gas cutting system

Also Published As

Publication number Publication date
DE2247012A1 (hr) 1973-12-06
US3918480A (en) 1975-11-11
GB1407784A (en) 1975-09-24
DE2247012B1 (de) 1973-12-06
JPS5320941B2 (hr) 1978-06-29
FR2289284B1 (hr) 1978-06-09
JPS4970855A (hr) 1974-07-09
DE2247012C2 (de) 1974-06-27
FR2289284A1 (fr) 1976-05-28

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