ES449417A1 - Methods and apparatus for vapour heating of articles - Google Patents

Methods and apparatus for vapour heating of articles

Info

Publication number
ES449417A1
ES449417A1 ES449417A ES449417A ES449417A1 ES 449417 A1 ES449417 A1 ES 449417A1 ES 449417 A ES449417 A ES 449417A ES 449417 A ES449417 A ES 449417A ES 449417 A1 ES449417 A1 ES 449417A1
Authority
ES
Spain
Prior art keywords
primary
intended
steam
container
condensate collecting
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
ES449417A
Other languages
Spanish (es)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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
Priority claimed from US395310A external-priority patent/US3866307A/en
Priority claimed from US476343A external-priority patent/US3904102A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES449417A1 publication Critical patent/ES449417A1/en
Expired legal-status Critical Current

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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/012—Soldering with the use of hot gas
    • B23K1/015—Vapour-condensation soldering
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/08—Soldering by means of dipping in molten solder
    • B23K1/085—Wave soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Improvements in apparatus for carrying out welding operations on objects, of the type used to heat an object to a high temperature, and comprise a container open to the atmosphere and intended to contain a primary liquid that has a boiling point at least equal to The high temperature; heating means adjacent to the lower end of the container and intended to boil the primary liquid to produce primary steam from it, characterized in that primary condensation means are arranged at a first height above the bottom of the container and intended to condense primary steam, turning it into primary liquid at first height; primary condensate collecting means associated with the primary condensing means and intended to collect condensed primary steam therefrom, a first conduit in communication between the primary condensate collecting means and the bottom of the container and intended to transport condensed primary steam from the primary condensate heating means to the bottom of the container; means for establishing a mass of secondary steam in the container above the primary steam; secondary condensing means at a second height above the first height and intended to condense secondary steam by converting it into secondary liquid at the second height secondary condensate collecting means associated with secondary condensing means intended to collect condensed secondary steam therefrom; a second conduit in communication between the secondary condensate collecting means and the primary condensate collecting means and intended to transport condensed secondary steam from the second secondary condensate collecting means to the primary condensate collecting means. (Machine-translation by Google Translate, not legally binding)
ES449417A 1973-09-07 1976-07-01 Methods and apparatus for vapour heating of articles Expired ES449417A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US395310A US3866307A (en) 1973-09-07 1973-09-07 Method for soldering, fusing or brazing
US476343A US3904102A (en) 1974-06-05 1974-06-05 Apparatus and method for soldering, fusing or brazing

Publications (1)

Publication Number Publication Date
ES449417A1 true ES449417A1 (en) 1977-11-01

Family

ID=27015058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449417A Expired ES449417A1 (en) 1973-09-07 1976-07-01 Methods and apparatus for vapour heating of articles

Country Status (10)

Country Link
JP (1) JPS5340934B2 (en)
AU (1) AU7293274A (en)
BR (1) BR7407403D0 (en)
DE (1) DE2442180C3 (en)
ES (1) ES449417A1 (en)
FR (1) FR2243045B1 (en)
GB (1) GB1484604A (en)
IT (1) IT1020737B (en)
NL (1) NL163732C (en)
SE (1) SE424518B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115601A (en) * 1977-07-01 1978-09-19 Bell Telephone Laboratories, Incorporated Flexible circuit reflow soldering process and machine
US4389797A (en) * 1981-06-23 1983-06-28 The Htc Corporation Continuous vapor processing system
GB2120964A (en) * 1982-03-25 1983-12-14 Alpha Metals Processes of applying solder
FR2537912A1 (en) * 1982-12-21 1984-06-22 Annemasse Ultrasons Process for stabilising, in a steady state, the separation front between an upper vapour region and a lower vapour region which are created in an apparatus comprising a vessel, apparatus making use of the said process and use of the said apparatus
FR2556083B1 (en) * 1983-10-11 1986-04-25 Piezo Ceram Electronique IMPROVED MACHINE FOR HEATING AN ARTICLE OR PRODUCT BY CONDENSATION OF STEAM THEREON
US4541358A (en) * 1983-11-28 1985-09-17 The Htc Corporation Method and apparatus for solder removal
CA1241236A (en) * 1984-05-25 1988-08-30 Donald J. Spigarelli Continuous solder system
DE3673880D1 (en) * 1985-06-08 1990-10-11 Nippon Dennetsu Keiki Kk STEAM PHASE SOLDERING DEVICE.
DE3619964C1 (en) * 1986-06-13 1987-03-12 Heraeus Gmbh W C Device for melting a solder by vapor phase treatment
DE3813931C2 (en) * 1988-04-25 1995-05-04 Resma Gmbh Fuegetechnik Indust Inert gas soldering method and device for carrying out this method
DE3814870C1 (en) * 1988-05-02 1989-11-16 Helmut Walter 8900 Augsburg De Leicht
DE3915040A1 (en) * 1989-05-08 1990-11-15 Helmut Walter Leicht Vapour-phase esp. soldering unit for e.g. PCB - involves controlled stepwise or continuous preheating and/or cooling with immersion of workpieces in vapour phase region
DE8913226U1 (en) * 1989-11-08 1989-12-21 Leicht, Helmut Walter, 8900 Augsburg Vapor phase soldering system with a directly heated container
DE4024181C1 (en) * 1990-07-30 1992-02-13 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De Vapour phase soldering installation - has valve in by=pass opening in dependence on preset temp. of sec. medium in soldering tank
DE4103098C1 (en) * 1991-02-01 1992-06-25 Helmut Walter 8901 Koenigsbrunn De Leicht
DE4342634A1 (en) * 1993-12-14 1995-06-22 Helmut Walter Leicht Device for heat transfer, especially in a convection soldering system
DE4432774C2 (en) * 1994-09-15 2000-04-06 Fraunhofer Ges Forschung Process for producing meniscus-shaped solder bumps
DE19508402C2 (en) * 1995-03-09 1998-08-20 Helmut W Leicht Vapor phase soldering system
DE19519188C2 (en) * 1995-05-24 2001-06-28 Fraunhofer Ges Forschung Method and device for wave and / or vapor phase soldering of electronic assemblies

Also Published As

Publication number Publication date
SE7410907L (en) 1975-03-10
FR2243045B1 (en) 1979-08-03
FR2243045A1 (en) 1975-04-04
NL7411686A (en) 1975-03-11
IT1020737B (en) 1977-12-30
BR7407403D0 (en) 1975-09-09
SE424518B (en) 1982-07-26
AU7293274A (en) 1976-03-11
GB1484604A (en) 1977-09-01
JPS5054552A (en) 1975-05-14
NL163732C (en) 1980-10-15
JPS5340934B2 (en) 1978-10-30
DE2442180B2 (en) 1979-04-26
DE2442180A1 (en) 1975-03-13
DE2442180C3 (en) 1979-12-20

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