JPS56138564A - Vacuum container - Google Patents

Vacuum container

Info

Publication number
JPS56138564A
JPS56138564A JP3818180A JP3818180A JPS56138564A JP S56138564 A JPS56138564 A JP S56138564A JP 3818180 A JP3818180 A JP 3818180A JP 3818180 A JP3818180 A JP 3818180A JP S56138564 A JPS56138564 A JP S56138564A
Authority
JP
Japan
Prior art keywords
container
aluminum
structural material
fiber
over
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.)
Pending
Application number
JP3818180A
Other languages
Japanese (ja)
Inventor
Takashi Nakada
Shunichi Nakatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3818180A priority Critical patent/JPS56138564A/en
Publication of JPS56138564A publication Critical patent/JPS56138564A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

PURPOSE: To reduce the weight of a vacuum container and to prevent degradation of its mechanical strength, rigidity an sealing performance, by applying a porous structural material and a fiber-reinforced plastics successively over the surface of a vacuum container made of aluminum or aluminum alloy.
CONSTITUTION: After washing the surface of an aluminum container 2, a porous structural material 3 of foamed urethane or the like is applied over the surface of container 2. Then, a fiber-reinforced plastics 4 such as one reinforced by carbon fiber or the like is applied over the surface of the porous structural material 3. The aluminum container thus manufactured in a light structure by reducing its thickness has a sealing function, a rigidity increasing function by applying a porous structural material over the surface of the aluminum container, and a mechanical strength increasing function by applying further a fiber-reinforced plastics over the surface of the porous structure material.
COPYRIGHT: (C)1981,JPO&Japio
JP3818180A 1980-03-27 1980-03-27 Vacuum container Pending JPS56138564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3818180A JPS56138564A (en) 1980-03-27 1980-03-27 Vacuum container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3818180A JPS56138564A (en) 1980-03-27 1980-03-27 Vacuum container

Publications (1)

Publication Number Publication Date
JPS56138564A true JPS56138564A (en) 1981-10-29

Family

ID=12518208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3818180A Pending JPS56138564A (en) 1980-03-27 1980-03-27 Vacuum container

Country Status (1)

Country Link
JP (1) JPS56138564A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196495A (en) * 1984-03-21 1985-10-04 Toshiba Corp Pressurized casing
JPS60244531A (en) * 1984-05-18 1985-12-04 三菱電機株式会社 Vacuum vessel made of fiber reinforced plastic
JPS6121471A (en) * 1984-07-06 1986-01-30 Mitsubishi Electric Corp Fiber reinforced plastic vacuum vessel
JPH02102973A (en) * 1988-10-07 1990-04-16 Sumitomo Light Metal Ind Ltd Pressure receptacle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372075A (en) * 1964-03-06 1968-03-05 Amercoat Corp Method of making an insulated storage tank
JPS50144121A (en) * 1974-04-19 1975-11-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372075A (en) * 1964-03-06 1968-03-05 Amercoat Corp Method of making an insulated storage tank
JPS50144121A (en) * 1974-04-19 1975-11-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196495A (en) * 1984-03-21 1985-10-04 Toshiba Corp Pressurized casing
JPS60244531A (en) * 1984-05-18 1985-12-04 三菱電機株式会社 Vacuum vessel made of fiber reinforced plastic
JPS6121471A (en) * 1984-07-06 1986-01-30 Mitsubishi Electric Corp Fiber reinforced plastic vacuum vessel
JPH02102973A (en) * 1988-10-07 1990-04-16 Sumitomo Light Metal Ind Ltd Pressure receptacle

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