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KR970005177A - Stainless steel cooking utensils and its manufacturing method - Google Patents

Stainless steel cooking utensils and its manufacturing method Download PDF

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Publication number
KR970005177A
KR970005177A KR1019950020530A KR19950020530A KR970005177A KR 970005177 A KR970005177 A KR 970005177A KR 1019950020530 A KR1019950020530 A KR 1019950020530A KR 19950020530 A KR19950020530 A KR 19950020530A KR 970005177 A KR970005177 A KR 970005177A
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South Korea
Prior art keywords
plate
shell
stainless steel
side edge
edge portion
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KR1019950020530A
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Korean (ko)
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KR0164671B1 (en
Inventor
권원선
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권원선
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Priority to KR1019950020530A priority Critical patent/KR0164671B1/en
Priority to DE29605895U priority patent/DE29605895U1/en
Publication of KR970005177A publication Critical patent/KR970005177A/en
Application granted granted Critical
Publication of KR0164671B1 publication Critical patent/KR0164671B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/02—Cooking-vessels with enlarged heating surfaces
    • A47J27/022—Cooking-vessels with enlarged heating surfaces with enlarged bottom

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)
  • Frying-Pans Or Fryers (AREA)

Abstract

본 발명은 스테인레스제 조리용구(밥솥, 남비등) 및 그 제조방법에 관한 것으로, 내피(1)을 U자 형태로 유압성형시키는 공정;외피(4)를 U자 형태로 유압성형 또는 압연가공으로 성형시키는 공정;성형된 외피(4)의 바닥면에 원형구멍(6)을 형성시키는 공정;내피(1)의 측면모서리부(3)에 열박음 공법에 의해 외피(4)을 억지끼움시키고 냉각시키는 공정;외피(4)와 결합된 내피(1)에 측면모서리부 성형용 고무층(11)을 삽입시키고 밀착판(12)과 하부금형(13)을 장착시키는 공정;내피(1) 내부에 삽입된 고무층(11)을 밀착판(12)으로 가압하여 조리용구(A)의 측면모서리부(3)을 하부금형(13)의 형태와 같이 벨리형태로 성형시키는 공정; 외피(4)의 원형구멍내(6)에 알미늄판(7)을 삽입시키는 공정;알미늄판(7)의 하단에 바닥판(8)을 덧대고, 상부지지판(15)과 하부밀착판(14)을 장착시키는 공정;하부밀착판(14)을 가압하여 알미늄판(7)과 바닥판(8)을 브레이징 결합시키는 공정에 의해서 스테인레스제 조리용구에 제조함으로써 상기 내피(1)의 측면모서리부(3)에 열전도성이 우수한 외피(4)가 중첩결합되어 조리용구의 열효율이 극대화되고 또한, 내피(1)와 외피(4)가 열박음공법에 의해 긴밀하면서도 견고한 결합상태를 유지할 수 있도록 한 것임.The present invention relates to a stainless steel cooking utensil (a rice cooker, a pot, etc.) and a method for manufacturing the same; a step of hydraulically molding the inner shell (1) in a U shape; the outer shell (4) in a U shape by hydraulic molding or rolling Forming process; Forming a circular hole 6 in the bottom surface of the molded shell (4); Forcing the outer shell (4) by the shrink fit method on the side edge portion 3 of the inner shell (1) and cooling Inserting the rubber layer 11 for forming the side edge portion in the inner shell (1) combined with the outer shell (4) and mounting the close contact plate 12 and the lower mold 13; Inserted into the inner shell (1) Pressing the rubber layer 11 to the contact plate 12 to form the side edge portion 3 of the cooking utensil A into a bell shape like the shape of the lower mold 13; Inserting the aluminum plate (7) into the circular hole (6) of the outer shell (4); attaching the bottom plate (8) to the lower end of the aluminum plate (7), the upper support plate (15) and the lower contact plate (14) The side edge portion of the endothelial (1) by manufacturing the stainless steel cooking utensils by the step of pressing the bottom contact plate 14 to braze the aluminum plate 7 and the bottom plate 8 The outer shell (4) having excellent thermal conductivity is superimposed on 3) to maximize the thermal efficiency of the cooking utensils, and also to keep the inner shell (1) and the outer shell (4) close and firm by the shrink fit method. .

Description

스테인레스제 조리용구 및 그 제조방법Stainless steel cooking utensils and its manufacturing method

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

제1도는 본 발명에 따른 스테인레스제 조리용구의 결합단면도, 제2도는 본 발명에 따른 스테인레스제 조리용구의 제조공정을 단계적으로 나타낸 것으로, (가)도는 내피를 U자 형태로 유압성형시키는 공정, (나)도는 외피를 유압성형 또는 압연가공으로 U자 형태로 성형시키는 공정, (다)도는 성형된 외피의 바닥면에 원형구멍을 형성시키는 공정, (라)도는 외피의 측면모서리부에 열박음 공법에 의해 외피를 억지끼움시키는 공정, (마)도는 외피가 결합된 내피된 측면모서리부 성형용 고무층을 삽입시키고 밀착판과 하부금형을 장착시키는 공정, (바)도는 내피 내부에 삽입된 고무층을 밀착판으로 가압하여 조리용구의 측면모서리부를 하부금형의 형태와 같이 벨리형태로 성형시키는 공정, (사)도는 외피의 원형구멍내에 알미늄판을 삽입시키는 공정, (아)도는 알미늄판의 하단에 바닥판을 덧대고, 상부지지판과 하부밀착판을 장착시키는 공정, (자)도는 하부 밀착판을 상부방향으로 가압하여 알미늄판과 바닥판을 브레이징 결합시키는 공정, 제3도의 (가)(나)는 종래 고안에 따른 스테인레스제 조리용구를 나타낸 것이다.1 is a cross-sectional view of the stainless steel cooking utensils according to the present invention, Figure 2 shows a step of manufacturing a stainless steel cooking utensils according to the present invention step by step, (a) is a process for hydraulically forming the endothelium in the U-shape, (B) The process of forming the outer shell into U-shape by hydraulic molding or rolling process, (C) The process of forming a circular hole in the bottom surface of the molded outer shell, (D) The shrinking of the outer edge of the outer shell The process of forcibly fitting the outer shell by the method, (e) inserting the rubber layer for forming the endothelial side edge portion combined with the outer shell and attaching the contact plate and the lower mold, and (bar) the rubber layer inserted inside the inner shell. Pressing with a close plate to form side edges of cooking utensils in a bell shape like in the form of a lower mold; (d) Inserting an aluminum plate into a circular hole in an outer shell; (h) The process of attaching the bottom plate to the bottom of the aluminum plate, the upper support plate and the bottom contact plate, (i) or pressurizing the lower contact plate in the upper direction to brazing the aluminum plate and the bottom plate, the process of FIG. (A) (B) shows a stainless steel cooking utensil according to the conventional design.

Claims (2)

SUS재로 된 내피(1)의 밑면(5)에 알미늄판(7)과 바닥판(8)이 순차적으로 결합되어 삼중바닥 구조를 갖는 스테인레스제 조리용구(A)에 있어서, 상기 내피(1)의 측면부(2) 하단이 측면모서리부(3)를 기점으로 하여 소정의 곡률반경을 갖는 만곡부로 이루어지고, 이 만곡된 측면모서리부(3)의 외벽쪽으로는 구리와 신주의 합금으로 된 외피(4)가 중첩 결합되어 지는 한편, 상기 내피(1)의 밑면(5)과 맞닿은 외피(4)의 중앙부에는 소정의 크기를 갖는 원형구멍(6)이 천공되어, 이 원형구멍(6)내에 알미늄판(7)의 상면 일부가 긴밀하게 삽입되어 지며, 알미늄판(7)의 저면에는 SUS재질의 바닥판(8)이 브레이징층(10)을 매개로 하여 상호 밀착 결합되어지되, 이 바닥판(8)의 측면테두리부(9) 선단은 외피(4)의 하단을 탄력적으로 지지하도록 된 것을 특징으로 하는 스테인레스제 조리용구.In the stainless steel cooking utensils (A) having a triple bottom structure in which an aluminum plate (7) and a bottom plate (8) are sequentially bonded to the bottom surface (5) of the endothelium (1) made of SUS material, The lower end of the side portion 2 is made of a curved portion having a predetermined radius of curvature starting from the side edge portion 3, and the outer wall of the curved side edge portion 3 is made of an alloy of copper and Hsinchu (4). ) Is superimposed and a circular hole 6 having a predetermined size is drilled in the central portion of the outer shell 4 which is in contact with the bottom surface 5 of the inner shell 1, and the aluminum plate is formed in the circular hole 6. A portion of the upper surface of (7) is tightly inserted, and the bottom plate (8) made of SUS material is tightly coupled to each other via the brazing layer (10) to the bottom of the aluminum plate (7). The edge of the side rim part 9 of 9) is made of stainless steel, characterized in that it is to elastically support the bottom of the shell (4) Lyong. 삼중바닥을 갖는 스테인레스제 조리용구(A)를 제조하는 공정에 있어서, 내피(1)를 U자 형태로 유압성형시키는 공정;외피(4)을 U자 형태로 유압성형 또는 압연가공으로 성형시키는 공정;성형된 외피(4)의 바닥면에 원형구멍(6)을 형성시키는 공정;내피(1)의 측면모서리부(3)에 열박음 공법에 의해 외피(4)를 억지끼움시키고 냉각시키는 공정;외피(4)와 결합된 내피(1)에 측면모서리부 성형용 고무층(11)을 삽입시키고 밀착판(12)과 하부금형(13)을 장착시키는 공정;내피(1) 내부에 삽입된 고무층(11)을 밀착판(12)으로 가압하여 조리용구(A)의 측면모서리부(3)를 하부금형(13)의 형태와 같이 벨리형태로 성형시키는 공정;외피(4)의 원형구멍내(6)에 알미늄판(7)을 삽입시키는 공정;알미늄판(7)의 하단에 바닥판(8)을 덧대고, 상부지지판(15)과 하부밀착판(14)을 장착시키는 공정;하부밀착판(14)을 가압하여 알미늄판(7)과 바닥판(8)을 브레이징 결합시키는 공정에 의해서 스테인레스제 조리용구를 제조하는 것을 특징으로 하는 스테인레스제 조리용구의 제조방법.In the process of manufacturing a stainless steel cooking utensil (A) having a triple bottom, a step of hydraulically molding the inner shell (1) in a U-shape; a step of forming the outer shell (4) by hydraulic molding or rolling process in a U-shape A step of forming a circular hole 6 in the bottom surface of the molded shell 4; a step of pressing and cooling the shell 4 by a shrink fit method on the side edge portion 3 of the inner shell 1; Inserting the rubber layer 11 for forming the side edge portion in the inner shell (1) combined with the outer shell (4) and mounting the contact plate 12 and the lower mold 13; Rubber layer inserted into the inner shell (1) ( 11) pressing the contact plate 12 to form the side edge portion 3 of the cooking utensil A into a bell shape like the shape of the lower mold 13; inside the circular hole 6 of the shell 4 Inserting the aluminum plate 7 into the bottom plate; attaching the bottom plate 8 to the lower end of the aluminum plate 7, and mounting the upper support plate 15 and the lower contact plate 14; ; Lower contact plate 14 pressed aluminum plate 7 and the method of producing a stainless steel cooking utensils, characterized in that for producing a stainless steel cooking utensils by the step of brazing bond, the base plates (8). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950020530A 1995-07-13 1995-07-13 Stainless steel cooking utensils and its manufacturing method KR0164671B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950020530A KR0164671B1 (en) 1995-07-13 1995-07-13 Stainless steel cooking utensils and its manufacturing method
DE29605895U DE29605895U1 (en) 1995-07-13 1996-03-29 Metal device for cooking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950020530A KR0164671B1 (en) 1995-07-13 1995-07-13 Stainless steel cooking utensils and its manufacturing method

Publications (2)

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KR970005177A true KR970005177A (en) 1997-02-19
KR0164671B1 KR0164671B1 (en) 1998-12-01

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DE (1) DE29605895U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1319079B1 (en) * 2000-11-02 2003-09-23 Inoxia S R L STAINLESS STEEL COOKING CONTAINER WITH CAPSULAR BOTTOM HEATED BY MAGNETIC INDUCTION
KR100549700B1 (en) * 2005-06-02 2006-02-07 신명호 Cooker and manufacturing method of this cooker
US9303928B2 (en) * 2008-07-23 2016-04-05 Tai-Her Yang Thermal conduction principle and device for intercrossed structure having different thermal characteristics
KR100946755B1 (en) * 2009-10-13 2010-03-11 엘아이지넥스원 주식회사 Heat spreader with junction layer by brazing and manufacturing method thereof
KR101983643B1 (en) 2017-06-13 2019-09-03 김홍식 the sous-vide cooking device and method

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DE29605895U1 (en) 1996-06-13
KR0164671B1 (en) 1998-12-01

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