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KR870003338A - Strong nipple formed with uniform thickness - Google Patents

Strong nipple formed with uniform thickness Download PDF

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Publication number
KR870003338A
KR870003338A KR1019850007080A KR850007080A KR870003338A KR 870003338 A KR870003338 A KR 870003338A KR 1019850007080 A KR1019850007080 A KR 1019850007080A KR 850007080 A KR850007080 A KR 850007080A KR 870003338 A KR870003338 A KR 870003338A
Authority
KR
South Korea
Prior art keywords
uniform thickness
strong
nipple formed
nipple
center
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
KR1019850007080A
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Korean (ko)
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KR890000919B1 (en
Inventor
김인병
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김인병
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Publication date
Application filed by 김인병 filed Critical 김인병
Priority to KR1019850007080A priority Critical patent/KR890000919B1/en
Publication of KR870003338A publication Critical patent/KR870003338A/en
Application granted granted Critical
Publication of KR890000919B1 publication Critical patent/KR890000919B1/en
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

내용 없음No content

Description

균일두께로 형성한 강력 닛플Strong nipple formed with uniform thickness

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명을 실시키 위한 압축 공정 설명도.1 is an explanatory diagram of a compression process for implementing the present invention.

제2도는 본 발명의 닛플의 일부를 절제 표시한 사시도.2 is a perspective view showing a part of the nipple of the present invention cut out.

제3도의 (가)는 본 발명의 단관을 압축한 상태의 단면 설명도.3A is a cross-sectional explanatory diagram in a state in which the short pipe of the present invention is compressed.

제3도의 (나)는 본 발명의 닛플을 완성한 상태의 단면 설명도.Fig. 3B is a cross-sectional explanatory view of the state where the nipple of the present invention is completed.

Claims (1)

철파이프제의 단관(1)을 테이퍼형의 요홈부(2)(2′)가 형성된 압축 프레스기(3)로 압압하여 그 압력으로 양단부(4)(4′)가 수축되어 중앙부(5)를 중심으로 양쪽에 균일 두께의 원추형관(6)(6′)을 형성되게 한 후 그 표면에 나사부(7)(7′)를 전조시켜 형성됨을 특징으로 하는 균일 두께로 형성한 강력 닛플.The short pipe 1 made of iron pipe is pressed by a compression press machine 3 having a tapered recess 2, 2 ′, and both ends 4, 4 ′ are contracted by the pressure, and the center 5 is closed. A strong nipple having a uniform thickness, characterized in that the conical tube (6) (6 ') of uniform thickness is formed on both sides of the center and then rolled on the surface of the threaded portion (7) (7'). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007080A 1985-09-24 1985-09-24 Manufacturing method of uniform thickness nipple Expired KR890000919B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850007080A KR890000919B1 (en) 1985-09-24 1985-09-24 Manufacturing method of uniform thickness nipple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850007080A KR890000919B1 (en) 1985-09-24 1985-09-24 Manufacturing method of uniform thickness nipple

Publications (2)

Publication Number Publication Date
KR870003338A true KR870003338A (en) 1987-04-16
KR890000919B1 KR890000919B1 (en) 1989-04-13

Family

ID=19242915

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007080A Expired KR890000919B1 (en) 1985-09-24 1985-09-24 Manufacturing method of uniform thickness nipple

Country Status (1)

Country Link
KR (1) KR890000919B1 (en)

Also Published As

Publication number Publication date
KR890000919B1 (en) 1989-04-13

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