JPS58184225U

JPS58184225U - Tube thread cutting tool

Info

Publication number: JPS58184225U
Application number: JP8399082U
Authority: JP
Inventors: 米崎　義; 幸男山田
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-06-04
Filing date: 1982-06-04
Publication date: 1983-12-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係る管体用ねじ切り具の正面図。第２
図は第１図の管軸方向断面図。第３図は　゛ダイスの平
面図。第４図はダイスの装着状態を示す管軸方向断面図
。第５図及び第６図は管体挿入時の管軸方向断面図。１・・・・・・ねじ切り具本体、３・・・・・・嵌合凹
部、５・・・・・・中空部、７・・・・・・突起体、９
・・・・・・ダイス、１０・・・・・・刃部。補正　昭５８．　６．　２実用新案登録請求の範囲を次のよ・）に補正する。Ｏ実用新案登録請求の筒面管体１２の挿入可能な中空部５を有し且つ該中空部５に
連通して先端に嵌合凹部３を形成せしめた略筒状のねじ
切り具本体１と、前記中空部５から嵌合凹部３にかけて
貫通し且つ該嵌合凹部３から突出するように前記ねじ切
り具本体１に一体的に設けられた、管体１２の外嵌入可
能な芯体７と、管体１２外周面にねじ切り可能な刃部１
０が内周面に形成され且つ前記ねじ切り具本体１の嵌合
凹部３に嵌合可能に構成された略筒状ダイス９とからな
ることを特徴とする管体用ねじ切り具。図面の簡単な説明を次のように補正する。明細書第１１頁第１０行の「７・・・・・・突起体」を
「７・・・・・・芯体」と補正する。FIG. 1 is a front view of a pipe thread cutting tool according to the present invention. Second
The figure is a sectional view in the tube axis direction of FIG. 1. Figure 3 is a plan view of the die. FIG. 4 is a sectional view in the tube axis direction showing the state in which the die is attached. FIGS. 5 and 6 are cross-sectional views in the tube axis direction when the tube body is inserted. DESCRIPTION OF SYMBOLS 1...Thread cutting tool body, 3...Fitting recess, 5...Hollow part, 7...Protrusion, 9
...Dice, 10...Blade. Amended 1984. 6. 2. Amend the scope of claims for utility model registration as follows. A substantially cylindrical thread cutting tool main body 1 having a hollow part 5 into which a cylindrical tube body 12 can be inserted, and communicating with the hollow part 5 to form a fitting recess 3 at the tip; A core body 7 that can be fitted onto the outside of the tube body 12 is integrally provided in the thread cutter main body 1 so as to penetrate from the hollow portion 5 to the fitting recess 3 and protrude from the fit recess 3; Blade part 1 capable of cutting threads on the outer peripheral surface of body 12
A thread cutting tool for a tubular body, characterized in that it consists of a substantially cylindrical die 9 having an inner circumferential surface formed with a dot 0 and configured to be able to fit into a fitting recess 3 of the thread cutting tool main body 1. The brief description of the drawing has been amended as follows. "7...protrusion" on page 11, line 10 of the specification is corrected to "7... core".

Claims

[Scope of utility model registration request]

A substantially cylindrical thread cutting tool main body 1 having a hollow portion 5 with a diameter slightly larger than the outer diameter of the tube body 12 and communicating with the hollow portion 5 to form a fitting recess 3 at the tip; A substantially circular shape having an outer diameter slightly smaller than the inner diameter of the tube body 12, which is integrally provided in the thread cutting tool main body 1 so as to penetrate from the part 5 to the fitting recess 3 and protrude from the fitting recess 3. A substantially cylindrical body having a columnar protrusion 7 and a blade portion 10 capable of cutting a thread on the outer circumferential surface of the tubular body 12 is formed on the inner circumferential surface thereof, and is configured to be able to fit into the fitting recess 3 of the thread cutting tool main body 1. A thread cutting tool for a pipe body, characterized in that it consists of a die 9.