JPH0312399U - - Google Patents

Info

Publication number
JPH0312399U
JPH0312399U JP1989072919U JP7291989U JPH0312399U JP H0312399 U JPH0312399 U JP H0312399U JP 1989072919 U JP1989072919 U JP 1989072919U JP 7291989 U JP7291989 U JP 7291989U JP H0312399 U JPH0312399 U JP H0312399U
Authority
JP
Japan
Prior art keywords
hole
swirler
plasma torch
nozzle
seated
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
JP1989072919U
Other languages
Japanese (ja)
Other versions
JPH084720Y2 (en
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 to JP1989072919U priority Critical patent/JPH084720Y2/en
Application filed filed Critical
Priority to PCT/JP1990/000802 priority patent/WO1990016140A1/en
Priority to EP90909402A priority patent/EP0480034B1/en
Priority to EP97250098A priority patent/EP0802704A1/en
Priority to KR1019910701932A priority patent/KR0137265B1/en
Priority to US07/809,478 priority patent/US5233154A/en
Priority to DE69031622T priority patent/DE69031622T2/en
Publication of JPH0312399U publication Critical patent/JPH0312399U/ja
Application granted granted Critical
Publication of JPH084720Y2 publication Critical patent/JPH084720Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は請求項(1)の実施例に係るプラズマト
ーチのノズルで、ノズル内面に段付き穴を設けて
スワラを嵌着した状態を示す断面図、第２図は請
求項(2)の実施例に係るプラズマトーチのノズル
で、ノズル内面にテーパ穴を設けてスワラを嵌着
した状態を示す断面図、第３図は従来の技術によ
るプラズマトーチの先端部分の要部断面図である
。 １……ノズル、２……円筒部、３……スワラ、
６……テーパ穴。 Fig. 1 is a cross-sectional view of a nozzle of a plasma torch according to an embodiment of claim (1), showing a state in which a stepped hole is provided on the inner surface of the nozzle and a swirler is fitted therein; FIG. 3 is a cross-sectional view showing a nozzle of a plasma torch according to an embodiment in which a tapered hole is provided on the inner surface of the nozzle and a swirler is fitted therein, and FIG. 3 is a cross-sectional view of a main part of a tip portion of a conventional plasma torch. 1... Nozzle, 2... Cylindrical part, 3... Swirler,
6...Tapered hole.

Claims (1)

【実用新案登録請求の範囲】 (1) プラズマトーチのノズルにおいて、スワラ
３を挿嵌する円筒部２の穴に段差を設け、スワラ
３を着座させたときスワラ３の外周の全部または
一部の部位と対向する穴４の直径に対し、その上
方の穴５の直径を大きくしたことを特徴とするプ
ラズマトーチのノズル。 (2) プラズマトーチのノズルにおいて、円筒部
２の穴内にスワラ３を着座させたとき、スワラ３
の外周の全部または一部の部位と対向する穴４の
部分を除きその上方の部分を、円筒部２の上端を
大端とするテーパ穴６としたことを特徴とするプ
ラズマトーチのノズル。[Claims for Utility Model Registration] (1) In the nozzle of a plasma torch, a step is provided in the hole of the cylindrical part 2 into which the swirler 3 is inserted, so that when the swirler 3 is seated, all or part of the outer circumference of the swirler 3 A nozzle for a plasma torch characterized in that a hole 5 above the part has a larger diameter than a hole 4 facing the part. (2) When the swirler 3 is seated in the hole of the cylindrical part 2 in the nozzle of the plasma torch, the swirler 3
A nozzle for a plasma torch characterized in that, except for the part of the hole 4 that faces all or a part of the outer periphery of the plasma torch, the upper part thereof is formed into a tapered hole 6 whose large end is the upper end of the cylindrical part 2.
JP1989072919U 1989-06-20 1989-06-20 Plasma torch nozzle Expired - Fee Related JPH084720Y2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1989072919U JPH084720Y2 (en) 1989-06-20 1989-06-20 Plasma torch nozzle
EP90909402A EP0480034B1 (en) 1989-06-20 1990-06-20 Plasma torch
EP97250098A EP0802704A1 (en) 1989-06-20 1990-06-20 Plasma torch
KR1019910701932A KR0137265B1 (en) 1989-06-20 1990-06-20 Plasma torch
PCT/JP1990/000802 WO1990016140A1 (en) 1989-06-20 1990-06-20 Plasma torch
US07/809,478 US5233154A (en) 1989-06-20 1990-06-20 Plasma torch
DE69031622T DE69031622T2 (en) 1989-06-20 1990-06-20 PLASMA TORCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989072919U JPH084720Y2 (en) 1989-06-20 1989-06-20 Plasma torch nozzle

Publications (2)

Publication Number Publication Date
JPH0312399U true JPH0312399U (en) 1991-02-07
JPH084720Y2 JPH084720Y2 (en) 1996-02-07

Family

ID=31611287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989072919U Expired - Fee Related JPH084720Y2 (en) 1989-06-20 1989-06-20 Plasma torch nozzle

Country Status (1)

Country Link
JP (1) JPH084720Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120367A (en) * 1982-12-23 1984-07-11 エル−テック・カンパニ− Plasma arc method using reactive gas
JPH01150480A (en) * 1987-12-07 1989-06-13 Matsushita Electric Ind Co Ltd Torch for plasma cutting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120367A (en) * 1982-12-23 1984-07-11 エル−テック・カンパニ− Plasma arc method using reactive gas
JPH01150480A (en) * 1987-12-07 1989-06-13 Matsushita Electric Ind Co Ltd Torch for plasma cutting

Also Published As

Publication number Publication date
JPH084720Y2 (en) 1996-02-07

Similar Documents

Publication Publication Date Title
JPH043111U (en)
JPH0222888U (en)
JPS633802U (en)
JPH04662U (en)
JPH03124621U (en)
JPH02103402U (en)
JPH01169927U (en)
JPH0388601U (en)
JPH0333102U (en)
JPH0351240U (en)
JPS6396155U (en)
JPS61181918U (en)
JPS62127372U (en)
JPH01116694U (en)
JPH0352039U (en)
JPS61109706U (en)
JPH0287521U (en)
JPS6192512U (en)
JPH03105945U (en)
JPH0454677U (en)
JPH02112491U (en)
JPS634416U (en)
JPS6249506U (en)
JPH02113009U (en)
JPH0230509U (en)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees