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KR940013435A - 금속제 진공이중벽 용기 및 그 제조방법 - Google Patents

금속제 진공이중벽 용기 및 그 제조방법 Download PDF

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Publication number
KR940013435A
KR940013435A KR1019930028041A KR930028041A KR940013435A KR 940013435 A KR940013435 A KR 940013435A KR 1019930028041 A KR1019930028041 A KR 1019930028041A KR 930028041 A KR930028041 A KR 930028041A KR 940013435 A KR940013435 A KR 940013435A
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KR
South Korea
Prior art keywords
container
metal
double wall
vacuum
outer container
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KR1019930028041A
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English (en)
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KR100234826B1 (ko
Inventor
야수히꼬 사토미
세이이찌 이토
에이찌 오츄카
준 야마끼
다까시 카토
Original Assignee
노자끼 지로
니폰 산소 가부시끼가이샤
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Publication of KR940013435A publication Critical patent/KR940013435A/ko
Application granted granted Critical
Publication of KR100234826B1 publication Critical patent/KR100234826B1/ko

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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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
    • A47J41/022—Constructional details of the elements forming vacuum space
    • A47J41/028—Constructional details of the elements forming vacuum space made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49808—Shaping container end to encapsulate material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49879—Spaced wall tube or receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

내부용기의 외부용기 모두 금속으로부터 만들어진 금속제 진공이중벽용기와 그 제조방법이 제공된다. 전술에서, 적어도 외부 용기는 비커스경도 250­600인 강판을 압연하여 제조된 동체를 가진 외부용기는 이후 원형동체로 성형되고, 가공된 내부용기와 금속제 이중용기를 형성하도록 입구부에서 결합된다. 이 급속제 진공이중벽 용기는 이후 진공상태에서 200­600℃ 온도로 가열되고, 금속제 이중 벽용기의 두벽사이의 공간이 진공밀봉되어 최종제품을 형성한다.

Description

금속제 진공이중벽 용기 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 금속제 지공이중벽용기의 일실시예에 따른 스테인레스 스틸 보온병의 정단면도,
제2도는 스테인레스 강판의 저온어닐링과 관련한 가공율과 경도 사이의 관계를 도시한 그래프,
제3도는 본 발명 금속제 진공이중벽용기의 제2실시예에 따른 스테인레스 스틸 보온병의 정단면도,
제4도는 제3도와 동일한 보온병의 구성부재를 제조하는데 사용되는 테이퍼튜브(a taperd tube)의 정단면도,
제5도는 본 발명의 금속제 진공이중벽용기의 일실시예에 따른 스테인레스 스틸 도시락용 물병의 정단면도.

Claims (4)

  1. 금속제 진공이중벽용기에 있어서, 금속제의 내부용기와 금속제의 외부용기로 구성되며, 상기 내부용기와 외부용기가 그들 사이의 공간을 진공단열층의 역할을 하는 진공이중벽구조로 형성하도록 함께 결합되며, 적어도 상기 외부 용기가 압연에 의해 250­600의 비커스경도를 가진 강판으로부터 형성된 동체를 갖는 금속제 진공이중벽용기.
  2. 제1항에 있어서, 적어도 상기 외부용기가 압연에 의해 비커스경도 250­600인 오스테나이트 스테인레스 강판으로 이루어진 동체를 갖는 금속제 진공이중벽용기.
  3. 적어도 외부용기의 강판을 250­600의 비커스경도로 압연하는 단계와; 상기 외부용기를 실린더형 동체로 성형하는 단계와; 상기 외부용기와 가공된 내부용기를 그것들의 입구부에서 결합하여 금속제 이중벽 용기를 제조하는 단계와; 상기 금속제 이중벽용기를 진공상태에서 200­600℃의 온도로 가열처리하는 단계와; 그리고 상기 금속제 이중벽용기의 두벽사이 공간을 진공밀봉하는 단계들로 이루어진 금속제 진공이중벽용기의 제조방법.
  4. 제3항에 있어서, 강도를 증가시키기 위해 오스테나이트 스테인레스 강판이 미리 가압압연되고, 이후 상기 외부용기가 압연, 인발, 벌징과 용접중에서 선택된 하나의 공정을 그 압연된 부재에 실시하므로써 제조되는 금속제 진공이중벽용기의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930028041A 1992-12-24 1993-12-16 금속 제진공 이중벽용기 및 그 제조방법 KR100234826B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4-3449257 1992-12-24
JP4344927A JPH06189861A (ja) 1992-12-24 1992-12-24 金属製真空二重壁容器及びその製造方法
JP4-344927 1992-12-24

Publications (2)

Publication Number Publication Date
KR940013435A true KR940013435A (ko) 1994-07-15
KR100234826B1 KR100234826B1 (ko) 1999-12-15

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KR1019930028041A KR100234826B1 (ko) 1992-12-24 1993-12-16 금속 제진공 이중벽용기 및 그 제조방법

Country Status (8)

Country Link
US (1) US5588197A (ko)
EP (1) EP0603613B1 (ko)
JP (1) JPH06189861A (ko)
KR (1) KR100234826B1 (ko)
CN (1) CN1036568C (ko)
DE (1) DE69311081T2 (ko)
MY (1) MY110906A (ko)
SG (1) SG45444A1 (ko)

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Also Published As

Publication number Publication date
MY110906A (en) 1999-06-30
JPH06189861A (ja) 1994-07-12
SG45444A1 (en) 1998-01-16
CN1036568C (zh) 1997-12-03
EP0603613B1 (en) 1997-05-28
US5588197A (en) 1996-12-31
CN1091942A (zh) 1994-09-14
DE69311081T2 (de) 1998-01-08
DE69311081D1 (de) 1997-07-03
EP0603613A1 (en) 1994-06-29
KR100234826B1 (ko) 1999-12-15

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