JPS56136288A - Manufacture of electromagnetic pump duct - Google Patents
Manufacture of electromagnetic pump ductInfo
- Publication number
- JPS56136288A JPS56136288A JP3910680A JP3910680A JPS56136288A JP S56136288 A JPS56136288 A JP S56136288A JP 3910680 A JP3910680 A JP 3910680A JP 3910680 A JP3910680 A JP 3910680A JP S56136288 A JPS56136288 A JP S56136288A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- electron beam
- long hole
- block
- manufacture
- 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
Links
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To manufacture the titled duct with a low cost and a high accuracy, by continuously connecting unit blocks having thin long hole at the cross-section with thier longer sides and welding the joint with electron beam.
CONSTITUTION: Unit blocks 1 having thin long hole 1a at the cross-section are placed so that the longer side may be contacted with the longer side of another block, and joint 2 between blocks as well as joint 2 between the block and side plate 3 at the both sides are welded with electron beam. Since unit block 1 and side plate 3 are welded with electron beam, they will be slightly deformed, but the sectional area of thin long hole 1a of unit block 1 will be unchanged. Thus highly accurate ducts for example, for liquid helium, are obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3910680A JPS56136288A (en) | 1980-03-28 | 1980-03-28 | Manufacture of electromagnetic pump duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3910680A JPS56136288A (en) | 1980-03-28 | 1980-03-28 | Manufacture of electromagnetic pump duct |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136288A true JPS56136288A (en) | 1981-10-24 |
Family
ID=12543810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3910680A Pending JPS56136288A (en) | 1980-03-28 | 1980-03-28 | Manufacture of electromagnetic pump duct |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136288A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009106074A1 (en) * | 2008-02-27 | 2009-09-03 | Danamics Aps | An electromagnetic pump |
KR101255875B1 (en) | 2006-12-04 | 2013-04-17 | 엘지전자 주식회사 | Deicing control method for refrigerator |
-
1980
- 1980-03-28 JP JP3910680A patent/JPS56136288A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101255875B1 (en) | 2006-12-04 | 2013-04-17 | 엘지전자 주식회사 | Deicing control method for refrigerator |
WO2009106074A1 (en) * | 2008-02-27 | 2009-09-03 | Danamics Aps | An electromagnetic pump |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE55442T1 (en) | DOUBLE WALL PANEL. | |
DE3063791D1 (en) | Homogeneous ductile brazing foils | |
JPS5288900A (en) | Ion beam machine tool | |
JPS56136288A (en) | Manufacture of electromagnetic pump duct | |
DE3063716D1 (en) | Homogeneous ductile brazing foils | |
IT8121425A0 (en) | PROCEDURE FOR THE PHOSPHATING OF METAL SURFACES AND ITS APPLICATION. | |
IL74903A0 (en) | Method for assembling threedimensional metal structures,machine for the manufacturing thereof,and structures obtained with such method | |
JPS5319655A (en) | Earthquake proofing construction work | |
JPS53139976A (en) | Packaging method of semiconductor chips | |
JPS57178309A (en) | Tank for oil-immersed electrical apparatus | |
SE8400349L (en) | PLATE ELEMENTS AND PACKAGES FOR PLATE HEAT EXCHANGER OR PLATFILTER | |
JPS52149557A (en) | Mechanical components coupling method | |
JPS57198217A (en) | Magnetic characteristic improvidng method of directional electrical sheet | |
SE8106918L (en) | naphthyridine | |
JPS5631202A (en) | Antenna fitting frame | |
DE3484167D1 (en) | ALLOY LIQUID METAL ION TYPES. | |
DE3365868D1 (en) | 6-SUBSTITUTED TETRAHYDROIMIDAZO (2,1-A) PHTHALAZINES | |
JPS53106576A (en) | Ion etching device | |
SU671966A1 (en) | Welding flux | |
JPS5550972A (en) | Welding method of stiffener plate in box type steel-made column | |
JPS5338347A (en) | Deflection measuring method of crank-shafts | |
JPS5310260A (en) | Brown tube | |
SU642629A1 (en) | Method of determining the bond strength between two solid bodies | |
JPS5548490A (en) | Plate welding method inside of box-shaped structure | |
JPS57133329A (en) | Power converter |