ES238786U - Grafting to weld tubes in a special collector to be employed in high pressure appliances for thermoelectric plants. (Machine-translation by Google Translate, not legally binding) - Google Patents

Grafting to weld tubes in a special collector to be employed in high pressure appliances for thermoelectric plants. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES238786U
ES238786U ES1977238786U ES238786U ES238786U ES 238786 U ES238786 U ES 238786U ES 1977238786 U ES1977238786 U ES 1977238786U ES 238786 U ES238786 U ES 238786U ES 238786 U ES238786 U ES 238786U
Authority
ES
Spain
Prior art keywords
grafting
translation
machine
legally binding
google translate
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.)
Granted
Application number
ES1977238786U
Other languages
Spanish (es)
Other versions
ES238786Y (en
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.)
Balcke Duerr AG
Original Assignee
Balcke Duerr AG
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 Balcke Duerr AG filed Critical Balcke Duerr AG
Publication of ES238786U publication Critical patent/ES238786U/en
Application granted granted Critical
Publication of ES238786Y publication Critical patent/ES238786Y/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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/227—Buried mesa structure ; Striped active layer
    • H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching

Abstract

Grafting to weld pipes in a collector, especially for use in high-pressure appliances. There are thermoelectric plants, with a neck that surrounds the splice opening and formed on the basis of the material of the collector, being equipped with approximately the wall thickness of the end of fixation of the graft, which end is optionally exploded, characterized in that the annular surface of contact between the graft and the neck is inclined inwardly in a conical shape. (Machine-translation by Google Translate, not legally binding)
ES1977238786U 1976-03-25 1977-03-03 GRAFT FOR WELDING PIPES IN A COLLECTOR, ESPECIALLY TO BE USED IN HIGH PRESSURE DEVICES FOR THERMO-ELECTRIC PLANTS Expired ES238786Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612661A DE2612661C2 (en) 1976-03-25 1976-03-25 Branch for welding pipes to a collector

Publications (2)

Publication Number Publication Date
ES238786U true ES238786U (en) 1979-05-01
ES238786Y ES238786Y (en) 1980-04-16

Family

ID=5973392

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977238786U Expired ES238786Y (en) 1976-03-25 1977-03-03 GRAFT FOR WELDING PIPES IN A COLLECTOR, ESPECIALLY TO BE USED IN HIGH PRESSURE DEVICES FOR THERMO-ELECTRIC PLANTS

Country Status (6)

Country Link
AT (1) AT353066B (en)
DE (1) DE2612661C2 (en)
ES (1) ES238786Y (en)
FI (1) FI770122A (en)
NL (1) NL7700476A (en)
ZA (1) ZA77392B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144762A1 (en) * 1981-11-11 1983-05-19 Albrecht Ing.(grad.) 5090 Leverkusen Hesseler Method of producing the tube nest of heat exchangers or the like and heat-exchanger tube nest produced according to this method
DE3522643A1 (en) * 1985-06-25 1987-01-08 Kloeckner Wilhelmsburger Gmbh Method and apparatus for welding a connection piece to a container or to part of a container
DE3715521C1 (en) * 1987-05-09 1988-08-25 Balcke-Duerr Ag, 4030 Ratingen, De Metal-active gas welding method for pipe branches - using ceramic support ring around inside wall of hole in container to which pipe branch is to be welded

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE803906C (en) * 1949-11-22 1951-04-12 Duerrwerke Akt Ges Attachment of high pressure nipples to collectors
DE802676C (en) * 1950-01-21 1951-02-19 Walter & Cie Akt Ges Process for welding pipe nipples
DE1627627U (en) 1951-07-21 1951-08-30 Wilhelm Paffrath ELECTROCHEMICALLY TREATED REFLECTORS FOR CONTINUOUS FLASHING DEVICES.
DE1627627B2 (en) * 1967-01-19 1973-09-27 L. & C. Steinmueller Gmbh, 5270 Gummersbach Process for welding pipe nipples to steam collectors

Also Published As

Publication number Publication date
AT353066B (en) 1979-10-25
DE2612661B1 (en) 1976-12-02
ZA77392B (en) 1977-12-28
DE2612661A1 (en) 1976-12-02
DE2612661C2 (en) 1985-04-25
FI770122A (en) 1977-09-26
ES238786Y (en) 1980-04-16
NL7700476A (en) 1977-09-27
ATA978576A (en) 1979-03-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503