WO2008045562A3 - Controlling curtain opening system in continuous furnaces - Google Patents

Controlling curtain opening system in continuous furnaces Download PDF

Info

Publication number
WO2008045562A3
WO2008045562A3 PCT/US2007/021900 US2007021900W WO2008045562A3 WO 2008045562 A3 WO2008045562 A3 WO 2008045562A3 US 2007021900 W US2007021900 W US 2007021900W WO 2008045562 A3 WO2008045562 A3 WO 2008045562A3
Authority
WO
WIPO (PCT)
Prior art keywords
opening system
curtain opening
continuous furnaces
controlling curtain
controlling
Prior art date
Application number
PCT/US2007/021900
Other languages
French (fr)
Other versions
WO2008045562A2 (en
Inventor
Mircea Stefan Stanescu
Paul Francis Stratton
Leontin Nicolae Druga
Original Assignee
Linde 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 Linde Inc filed Critical Linde Inc
Priority to EP07852725A priority Critical patent/EP2078181A4/en
Publication of WO2008045562A2 publication Critical patent/WO2008045562A2/en
Publication of WO2008045562A3 publication Critical patent/WO2008045562A3/en

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
    • 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
    • F27D19/00—Arrangements of controlling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Tunnel Furnaces (AREA)

Abstract

This invention is directed to a controlling curtain opening system in a continuous furnace which comprises a laser photo cell eye system situated in front of the curtain box. The laser photo cell eye system comprises a plurality of laser beams to monitor and adjust to the height of a moving products passing there through.
PCT/US2007/021900 2006-10-12 2007-10-12 Controlling curtain opening system in continuous furnaces WO2008045562A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07852725A EP2078181A4 (en) 2006-10-12 2007-10-12 Controlling curtain opening system in continuous furnaces

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US82916706P 2006-10-12 2006-10-12
US60/829,167 2006-10-12
US11/974,045 US20080271653A1 (en) 2006-10-12 2007-10-11 Controlling curtain opening system in continuous furnaces
US11/974,045 2007-10-11

Publications (2)

Publication Number Publication Date
WO2008045562A2 WO2008045562A2 (en) 2008-04-17
WO2008045562A3 true WO2008045562A3 (en) 2008-06-26

Family

ID=39283483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021900 WO2008045562A2 (en) 2006-10-12 2007-10-12 Controlling curtain opening system in continuous furnaces

Country Status (3)

Country Link
US (1) US20080271653A1 (en)
EP (1) EP2078181A4 (en)
WO (1) WO2008045562A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997364A (en) * 1988-02-22 1991-03-05 Radiant Technology Corporation Furnace assembly for reflowing solder on printed circuit boards
US6278374B1 (en) * 2000-05-05 2001-08-21 Kellogg Brown & Root, Inc. Flame detection apparatus and method
US6618496B1 (en) * 1999-10-18 2003-09-09 Charalambos Tassakos Device for determining the position of measuring points of a measurement object relative to a reference system
US20040214124A1 (en) * 2001-05-12 2004-10-28 Frank Stockhausen Gas seal for reactors employing gas guide bodies and reactor having the gas seal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916178C1 (en) * 1989-05-18 1990-06-13 Mahler Dienstleistungs-Gmbh Loeten-Haerten-Anlagenbau, 7300 Esslingen, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997364A (en) * 1988-02-22 1991-03-05 Radiant Technology Corporation Furnace assembly for reflowing solder on printed circuit boards
US6618496B1 (en) * 1999-10-18 2003-09-09 Charalambos Tassakos Device for determining the position of measuring points of a measurement object relative to a reference system
US6278374B1 (en) * 2000-05-05 2001-08-21 Kellogg Brown & Root, Inc. Flame detection apparatus and method
US20040214124A1 (en) * 2001-05-12 2004-10-28 Frank Stockhausen Gas seal for reactors employing gas guide bodies and reactor having the gas seal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2078181A4 *

Also Published As

Publication number Publication date
EP2078181A4 (en) 2010-06-23
WO2008045562A2 (en) 2008-04-17
US20080271653A1 (en) 2008-11-06
EP2078181A2 (en) 2009-07-15

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