GB1290820A - - Google Patents

Info

Publication number
GB1290820A
GB1290820A GB1290820DA GB1290820A GB 1290820 A GB1290820 A GB 1290820A GB 1290820D A GB1290820D A GB 1290820DA GB 1290820 A GB1290820 A GB 1290820A
Authority
GB
United Kingdom
Prior art keywords
soldering
heat
tool
july
heat transmitting
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
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 filed Critical
Publication of GB1290820A publication Critical patent/GB1290820A/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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02—Soldering irons; Bits
    • B23K3/03—Soldering irons; Bits electrically heated
    • B23K3/0338—Constructional features of electric soldering irons
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02—Soldering irons; Bits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

1290820 Soldering PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 8 July 1971 [11 July 1970] 32167/71 Heading B3R A soldering tool comprises a closed hollow soldering element 6 which is mounted in a holder 1 and contains a vaporizable heat transmitting medium, a part 7 of the wall of the element 6 being arranged adjacent a heat sourc e 3; in use heat received from the source 3 vaporizes the heat transmitting medium which condenses at the soldering tip 8, thereby heating the tip, and returns to the area 7 by capillary action in a porous mass 10 within the soldering element 6. The porous mass may be a ceramic lining or system of grooves, ducts, wires &c. and the vaporizable medium may be, e.g. sodium in which case the element 6 is of chromium-nickel steel. Other metals or salts are referred to as possible heat transmitting media the selection depending upon the soldering temperature. Various alternative configurations of the tool are referred to (Figs. 2-9, not shown) including some in which the soldering element has a plurality of spaced soldering tips or in which a plurality of soldering elements are provided and operated from a single heat source. The tool is stated to be of particular utility in soldering components in electronic circuits.
GB1290820D 1970-07-11 1971-07-08 Expired GB1290820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7010304A NL7010304A (en) 1970-07-11 1970-07-11

Publications (1)

Publication Number Publication Date
GB1290820A true GB1290820A (en) 1972-09-27

Family

ID=19810558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290820D Expired GB1290820A (en) 1970-07-11 1971-07-08

Country Status (11)

Country Link
JP (1) JPS5242735B1 (en)
AT (1) AT313677B (en)
BE (1) BE769836A (en)
CA (1) CA946484A (en)
CH (1) CH545160A (en)
DE (1) DE2131808A1 (en)
FR (1) FR2101574A5 (en)
GB (1) GB1290820A (en)
NL (1) NL7010304A (en)
NO (1) NO135202C (en)
SE (1) SE366490B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619177C2 (en) * 1976-04-30 1977-09-29 E. Schlüter Fachhandel für Schweißtechnik, 3014 Laatzen Welding, cutting, heating or scarfing torches
JPS5462827U (en) * 1977-10-05 1979-05-02

Also Published As

Publication number Publication date
NO135202B (en) 1976-11-22
NL7010304A (en) 1972-01-13
FR2101574A5 (en) 1972-03-31
BE769836A (en) 1972-01-10
NO135202C (en) 1977-03-02
AT313677B (en) 1974-02-25
SE366490B (en) 1974-04-29
CA946484A (en) 1974-04-30
JPS5242735B1 (en) 1977-10-26
CH545160A (en) 1973-12-15
DE2131808A1 (en) 1972-01-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee