KR970028026A - Pipe and its manufacturing method - Google Patents

Pipe and its manufacturing method Download PDF

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Publication number
KR970028026A
KR970028026A KR1019960054804A KR19960054804A KR970028026A KR 970028026 A KR970028026 A KR 970028026A KR 1019960054804 A KR1019960054804 A KR 1019960054804A KR 19960054804 A KR19960054804 A KR 19960054804A KR 970028026 A KR970028026 A KR 970028026A
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KR
South Korea
Prior art keywords
joint
pipe
concave
convex
portions
Prior art date
Application number
KR1019960054804A
Other languages
Korean (ko)
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KR100379828B1 (en
Inventor
류지 야스다
히데유키 사사키
히로유키 이나바
Original Assignee
오우노 요우오
칼소닉 가부시기가이샤
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Publication of KR970028026A publication Critical patent/KR970028026A/en
Application granted granted Critical
Publication of KR100379828B1 publication Critical patent/KR100379828B1/en

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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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/102—Making tubes with riveted seams or with non-welded and non-soldered seams of coated strip material (making multi-wall tubes)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/108—Making tubes with riveted seams or with non-welded and non-soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes

Abstract

판 재료가 원통형으로 형성된 파이프에 있어서, 한쪽 모서리부(27)와 다른쪽 모서리부(29)가 그에 의해 파이프 몸체(21)를 형성하기 위하여 서로 이어지고, 이음 볼록부(33)는 파이프 몸체(21)의 한쪽 모서리부(27) 위에 일체적으로 형성되며, 이음 오목부(35)는 이음 볼록부(33)가 이음 오목부(35)에 끼워질 수 있도록 다른쪽 모서리부(29)에 일체적으로 형성된다. 또한, 이음 오목부(35)의 상단부(35a)는 벤딩되고 파이프 몸체(21)에 형성된 홈진 부분(37)에 수납된다.In a pipe in which the plate material is formed in a cylindrical shape, one corner portion 27 and the other corner portion 29 are connected to each other to thereby form the pipe body 21, and the joint convex portion 33 is connected to the pipe body 21. It is formed integrally on one corner 27 of the joint, the joint recess 35 is integral to the other corner 29 so that the joint convex portion 33 can be fitted to the joint recess 35 Is formed. In addition, the upper end 35a of the joint recess 35 is bent and received in the groove 37 formed in the pipe body 21.

Description

파이프 및 그 제조방법Pipe and its manufacturing method

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

제1도는 본 발명의 제1실시예에 따른 파이프 이음 부분의 단면도이다.1 is a cross-sectional view of a pipe joint portion according to the first embodiment of the present invention.

제2도는 제1도에 도시된 파이프의 측면도이다.FIG. 2 is a side view of the pipe shown in FIG.

제3도는 제2도에 도시된 파이프의 이음 부분이외의 다른 부분들의 측면도이다.FIG. 3 is a side view of portions other than the joint portion of the pipe shown in FIG.

제4도는 본 발명의 제1실시예의 파이프를 제조하기 위한 몰드 단계를 도시하는 설명도이다.4 is an explanatory diagram showing a mold step for producing a pipe of the first embodiment of the present invention.

Claims (15)

판 재료를 원통형이 되도록 형성함으로서 형성된 파이프 모체(21); 파이프 몸체(21)의 제1모서리부(27)위에 일체적으로 형성된 이음 블록부(33); 상기 파이프 몸체(21)의 제2모서리부(29) 위에 일체적으로 형성된 이음오목부(35);로 구성된 파이프에 있어서, 상기 이음 볼록부(33)가 상기 제1 및 제2모서리부들(27)(29)을 서로 조인트하기 위하여 상기 이음 오목부(35)내로 끼워져 상기 파이프를 형성하는 것을 특징으로 하는 파이프.A pipe matrix 21 formed by forming the plate material to be cylindrical; A joint block portion 33 integrally formed on the first edge portion 27 of the pipe body 21; In the pipe consisting of: a joint concave portion 35 formed integrally on the second edge portion 29 of the pipe body 21, the joint convex portion 33 is the first and second corner portions (27) Pipe (29) into the joint recess (35) for jointing each other to form the pipe. 제1항에 있어서, 상기 이음 오목부(35)의 상단부(35a)가 상기 파이프 몸체(21)에 형성된 홈진 부분(37)내에 수납되는 것을 특징으로 하는 파이프.2. Pipe according to claim 1, characterized in that the upper end (35a) of the joint recess (35) is housed in a grooved portion (37) formed in the pipe body (21). 제1항에 있어서, 상기 판 재료가 알미늄로 만들어지는 것을 특징으로 하는 파이프.The pipe according to claim 1, wherein the plate material is made of aluminum. 제1항에 있어서, 상기 판 재료가 알미늄 피복 재료와 상기 알미늄 피복재료에 형성된 브레이징 재료로 만들어지는 것을 특징으로 하는 파이프.The pipe as claimed in claim 1, wherein the plate material is made of an aluminum coating material and a brazing material formed on the aluminum coating material. 제1항에 있어서, 상기 제1모서리부(27)와 상기 제2모서리부(29)가 서로 브레이즈 용접되고; 상기 이음볼록부(33)와 상기 이음 오목부(35)가 서로 브레이즈 용접되는 것을 특징으로 하는 파이프.2. The method of claim 1, wherein the first edge portion (27) and the second edge portion (29) are brazed with each other; The joint convex portion (33) and the joint concave portion (35) characterized in that the braze welding each other. 제1항에 있어서, 상기 이음 볼록부(33)가 상기 파이프 몸체(21)의 내측에 형성된 상기 이음 오목부내로 끼워지는 것을 특징으로 하는 파이프.2. Pipe according to claim 1, characterized in that the convex convex portion (33) is fitted into the concave concave portion formed inside the pipe body (21). 제2항에 있어서, 상기 이음 오목부(35)가 그 베이스에 형성된 측면부와 상기 이음 오목부(35)의 상기 상단부(35a)에 형성된 상단부로 구성되며, 상기 측면부의 파이프 축선 방향의 폭이 상기 상단부의 파이프 축선 방향의 폭보다 큰 것을 특징으로 하는 파이프.3. The joint concavity (35) according to claim 2, wherein the joint concave portion (35) comprises a side portion formed at its base and an upper end portion formed at the upper end portion (35a) of the joint concave portion (35). A pipe, characterized in that greater than the width in the pipe axis direction of the upper end. 제7항에 있어서, 다수의 상단부들(35a)이 상기 이음 오목부(35)의 상기 측면부상에서 파이프 축선 방향으로 형성되고 다수의 홈진 부분들(37)은 상기 다수의 상단부들(35a)에 상당하는 위치들에서 상기 파이프 몸체(21)의 상기 제1모서리부(27)에 형성되며, 상기 상단부(35a)가 상기 홈진 부분(37)에 수납될 수 있도록 벤딩되는 것을 특징으로 하는 파이프.8. A plurality of upper end portions (35a) according to claim 7, wherein a plurality of upper end portions (35a) are formed in the pipe axis direction on the side portion of the joint recess (35) and a plurality of grooved portions (37) are formed in the plurality of upper end portions (35a). A pipe, characterized in that it is formed in said first corner portion (27) of said pipe body (21) at corresponding positions and bent such that said upper portion (35a) can be received in said grooved portion (37). 제1항에 있어서, 또한 상기 파이프 몸체(21)에 형성된 냉매용 통로를 분할하기 위한 분할부(23)로 구성되는 것을 특징으로 하는 파이프.The pipe according to claim 1, further comprising a splitting portion (23) for dividing the passage for the refrigerant formed in the pipe body (21). 제1항에 있어서, 또한 상기 파이프 몸체(21)의 양 단부들에 형성된 폐쇄부들(64)로 구성되는 것을 특징으로 하는 파이프.The pipe according to claim 1, further comprising closures (64) formed at both ends of the pipe body (21). 제1항에 있어서, 상기 이음 볼록부(33)가 후크 형상으로 형성되고 탄성적으로 변형된 상태에서 상기 이음 오목부내로 끼워지는 것을 특징으로 하는 파이프.2. Pipe according to claim 1, characterized in that the convex convex portion (33) is formed in a hook shape and fitted into the concave concave portion in an elastically deformed state. 연결부(31)를 통해 서로 나란하게 한쌍의 절반 원통형부(39)들을 몰딩하는 단계; 제1원통형부의 제1모서리부(27)에 이음 볼록부(33)와 홈진 부분(37)을 형성하는 단계; 이음 볼록부(33)와 홈진 부분(37)의 상단 위치에 제2원통형부의 제2모서리부(29)에 후크부(49)를 형성하는 단계; 절반 원통형부(39) 쌍이 서로 대면하도록 만들기 위해 그 내측으로부터 연결부 돌기를 만드는 단계; 대면하는 절반 원통형부들의 쌍이 서로 인접하도록 만드는 단계; 이음 볼록부(33)와 홈진 부분(37)에 후크부(49)를 끼우기 위해 이음 볼록부(33)의 외측을 따라 후크부(49)를 벤딩하는 단계;로 구성되는 것을 특징으로 하는 파이프 제조 방법.Molding a pair of half cylindrical portions 39 side by side with each other via a connection portion 31; Forming a joint convex portion 33 and a groove portion 37 in the first corner portion 27 of the first cylindrical portion; Forming a hook portion (49) in the second edge portion (29) of the second cylindrical portion at the upper end position of the convex portion (33) and the groove portion (37); Making connecting projections from the inside to make the pair of half cylindrical portions 39 face each other; Making the pair of facing half cylindrical portions adjoin each other; Bending the hook portion 49 along the outside of the joint convex portion 33 to fit the hook portion 49 to the joint convex portion 33 and the grooved portion 37; Way. 제12항에 있어서, 절반 원통형부(39)의 쌍이 알미늄으로 만들어진 평탄부(43)로부터 몰딩되는 것을 특징으로 하는 파이프 제조 방법.13. Method according to claim 12, characterized in that the pair of half cylindrical portions (39) are molded from a flat portion (43) made of aluminum. 제12항에 있어서, 후크부 형성 단계가 제2원통형부의 제2모서리부(29)에 외향 돌출 평탄부(43)를 형성하는 단계; 이음-오목-부 형성부(39)를 형성하기 위하여 외향 돌출 평탄부(43) 부분을 절단하는 단계; 판 두께에 상당하는 정도로 이음-오목-부 형성부(47)를 밖으로 미는 단계;로 구성되는 것을 특징으로 하는 파이프 제조 방법.13. The method of claim 12, wherein forming the hook portion comprises: forming an outwardly projecting flat portion (43) on the second edge portion (29) of the second cylindrical portion; Cutting outwardly projecting flat portion 43 to form a joint-concave-part forming portion 39; And pushing out the joint-concave-part forming portion (47) to an extent corresponding to the thickness of the plate. 제12항에 있어서, 또한 제1모서리부(27)와 제2모서리부(29) 및, 이음 볼록부(33)와 이음 오목부(35)를 브레이즈 용접하는 단계로 구성되는 것을 특징으로 하는 파이프 제조 방법.The pipe according to claim 12, further comprising braze welding the first edge portion 27 and the second edge portion 29, and the joint convex portion 33 and the joint concave portion 35. Manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960054804A 1995-11-17 1996-11-18 Pipe and its manufacturing method KR100379828B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29967595A JP3348413B2 (en) 1995-11-17 1995-11-17 Header pipe for heat exchanger
JP95-299675 1995-11-17

Publications (2)

Publication Number Publication Date
KR970028026A true KR970028026A (en) 1997-06-24
KR100379828B1 KR100379828B1 (en) 2003-08-14

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KR1019960054804A KR100379828B1 (en) 1995-11-17 1996-11-18 Pipe and its manufacturing method

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JP (1) JP3348413B2 (en)
KR (1) KR100379828B1 (en)
GB (1) GB2307196B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100899413B1 (en) * 2008-07-23 2009-05-26 대원인물 주식회사 The manufacturing method of cemented carbide knife

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH488959A (en) * 1969-03-26 1970-04-15 Fischer Ag Georg Adjustable support element for reinforcing flexible pipes, especially pipes made of plastic
BE756718A (en) * 1969-10-09 1971-03-01 Kabel Metallwerke Ghh METAL TUBE
GB1550629A (en) * 1976-11-25 1979-08-15 Steel Precision Eng Ltd Making metal tubes
DE3246594A1 (en) * 1982-12-16 1984-06-20 Hegler, Wilhelm, 8730 Bad Kissingen SHELL PIPE
GB2244015B (en) * 1990-03-14 1993-10-27 Hadley Sections Limited Tube and method of forming same

Also Published As

Publication number Publication date
GB2307196A (en) 1997-05-21
GB2307196B (en) 1999-03-17
KR100379828B1 (en) 2003-08-14
JPH09145294A (en) 1997-06-06
GB9623875D0 (en) 1997-01-08
JP3348413B2 (en) 2002-11-20

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