SU712216A1 - Torch for arc welding with annular gas shielding withdrawal of gas and dust - Google Patents

Torch for arc welding with annular gas shielding withdrawal of gas and dust Download PDF

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Publication number
SU712216A1
SU712216A1 SU772559209A SU2559209A SU712216A1 SU 712216 A1 SU712216 A1 SU 712216A1 SU 772559209 A SU772559209 A SU 772559209A SU 2559209 A SU2559209 A SU 2559209A SU 712216 A1 SU712216 A1 SU 712216A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas
dust
torch
arc welding
withdrawal
Prior art date
Application number
SU772559209A
Other languages
Russian (ru)
Inventor
Геннадий Алексеевич Кобец
Владимир Константинович Лайков
Олег Владимирович Николаев
Original Assignee
Предприятие П/Я А-7885
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 Предприятие П/Я А-7885 filed Critical Предприятие П/Я А-7885
Priority to SU772559209A priority Critical patent/SU712216A1/en
Application granted granted Critical
Publication of SU712216A1 publication Critical patent/SU712216A1/en

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Description

штука 2, Пыль и вредные газы, вьщел кщиес  в процессе сварки, при работе отсасывающего устройства 6 по каналу отсасывающей насадки 5 попадают в кольцевой коллектор 9. Благодар  наличию дополнительного сопла 7, окружающего мундштук 2 и расположенного внутри отсасывающей насадки 5, создаетс  барьер защитного газа, предотвращающий попадание в зону.дуги защитного газа, смешанного с воздухом, засасываемым из окружающей среды, и пылегазовыделени ми зоны сварки.piece 2, Dust and harmful gases that have accumulated during the welding process, during operation of the suction device 6 through the channel of the suction nozzle 5 fall into the annular manifold 9. Due to the additional nozzle 7 surrounding the mouthpiece 2 and located inside the suction nozzle 5, a barrier of protective gas is created It prevents the ingress of protective gas into the zone of the arc, mixed with air drawn in from the environment, and dust and gas emissions from the welding zone.

изобретени  the invention

Горелка дл  дуговой сварки с кольцевой газовой защитой и отсосом газопылевьделений по авт.св. 558766, отличающа с  тем, что, с целью повышени  качества сварных швов путем предотвращени  попадани  загр зненного защитного газа в зону дуги, она снабжена дополнительным соплом дл  подачи з.а1цитного газа, расположенным внутри насадки дл  отсоса газопылевьщелений .Arc welding torch with annular gas protection and suction of gas and dust emissions by auth.St. 558766, characterized in that, in order to improve the quality of welds by preventing contaminated shielding gas from entering the arc zone, it is equipped with an additional nozzle for supplying neutralizing gas, located inside the nozzle for suction of gas-dusts.

Claims (1)

Формула изобретенияClaim Горелка для дуговой сварки с кольцевой газовой защитой и отсосом газопылевщцелений по авт.св.Torch for arc welding with gas ring protection and exhaust dust extraction according to autosw. г № 558766, отличающаяся тем, что, с целью повышения качества сварных швов путем предотвращения попадания загрязненного защитного газа в зону дуги, она снабжена . - дополнительным соплом для подачи ’ защитного газа, расположенным внутри насадки для отсоса газопылевыделений.g No. 558766, characterized in that, in order to improve the quality of welds by preventing the ingress of contaminated protective gas into the arc zone, it is provided. - an additional nozzle for supplying ’protective gas located inside the nozzle for suctioning gas dust.
SU772559209A 1977-12-26 1977-12-26 Torch for arc welding with annular gas shielding withdrawal of gas and dust SU712216A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772559209A SU712216A1 (en) 1977-12-26 1977-12-26 Torch for arc welding with annular gas shielding withdrawal of gas and dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772559209A SU712216A1 (en) 1977-12-26 1977-12-26 Torch for arc welding with annular gas shielding withdrawal of gas and dust

Publications (1)

Publication Number Publication Date
SU712216A1 true SU712216A1 (en) 1980-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU772559209A SU712216A1 (en) 1977-12-26 1977-12-26 Torch for arc welding with annular gas shielding withdrawal of gas and dust

Country Status (1)

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SU (1) SU712216A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382170A (en) * 1980-08-30 1983-05-03 Trumpf Gmbh & Co. Thermal cutting jet device with suction apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382170A (en) * 1980-08-30 1983-05-03 Trumpf Gmbh & Co. Thermal cutting jet device with suction apparatus

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