JPS5248554A - Method of and mold for producing curved surface of revolution - Google Patents

Method of and mold for producing curved surface of revolution

Info

Publication number
JPS5248554A
JPS5248554A JP50124709A JP12470975A JPS5248554A JP S5248554 A JPS5248554 A JP S5248554A JP 50124709 A JP50124709 A JP 50124709A JP 12470975 A JP12470975 A JP 12470975A JP S5248554 A JPS5248554 A JP S5248554A
Authority
JP
Japan
Prior art keywords
revolution
mold
curved surface
producing curved
producing
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.)
Granted
Application number
JP50124709A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5542887B2 (show.php
Inventor
Norizou Shibano
Tetsuo Hatano
Toshihiko Ookura
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP50124709A priority Critical patent/JPS5248554A/ja
Priority to IN2056/CAL/1975A priority patent/IN144122B/en
Priority to GB44367/75A priority patent/GB1496269A/en
Priority to US05/626,752 priority patent/US4021817A/en
Priority to CA75238953A priority patent/CA1048254A/en
Priority to FR7533701A priority patent/FR2290263A1/fr
Priority to DE2549653A priority patent/DE2549653C3/de
Publication of JPS5248554A publication Critical patent/JPS5248554A/ja
Publication of JPS5542887B2 publication Critical patent/JPS5542887B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Aerials With Secondary Devices (AREA)
JP50124709A 1974-11-05 1975-10-16 Method of and mold for producing curved surface of revolution Granted JPS5248554A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP50124709A JPS5248554A (en) 1975-10-16 1975-10-16 Method of and mold for producing curved surface of revolution
IN2056/CAL/1975A IN144122B (show.php) 1974-11-05 1975-10-25
GB44367/75A GB1496269A (en) 1974-11-05 1975-10-28 Manufacture of reflectors for antennas
US05/626,752 US4021817A (en) 1974-11-05 1975-10-29 Method of manufacture of antenna reflector having a predetermined curved surface
CA75238953A CA1048254A (en) 1974-11-05 1975-11-04 Die forming of concave antenna reflectors
FR7533701A FR2290263A1 (fr) 1974-11-05 1975-11-04 Procede de formage d'un reflecteur d'antenne ayant une surface courbe
DE2549653A DE2549653C3 (de) 1974-11-05 1975-11-05 Einrichtung zum Ziehen eines Antennenreflektors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124709A JPS5248554A (en) 1975-10-16 1975-10-16 Method of and mold for producing curved surface of revolution

Publications (2)

Publication Number Publication Date
JPS5248554A true JPS5248554A (en) 1977-04-18
JPS5542887B2 JPS5542887B2 (show.php) 1980-11-04

Family

ID=14892150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124709A Granted JPS5248554A (en) 1974-11-05 1975-10-16 Method of and mold for producing curved surface of revolution

Country Status (1)

Country Link
JP (1) JPS5248554A (show.php)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571260A (en) * 1978-11-24 1980-05-29 Umemura Jitsugiyou Kk Box pallet pilable in alternately telescopic manner when empty
JPS63166929U (show.php) * 1987-04-17 1988-10-31
JPH0340943U (show.php) * 1989-08-31 1991-04-19
JPH05330553A (ja) * 1992-05-28 1993-12-14 Santoo:Kk 特殊λ形鋼およびこれを用いた入れ子式ラック
JPH07156948A (ja) * 1993-11-30 1995-06-20 Nippon Nesutauei Kk 運搬容器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442696Y1 (show.php) * 1966-03-05 1969-01-31
JPS5097561A (show.php) * 1973-12-28 1975-08-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442696Y1 (show.php) * 1966-03-05 1969-01-31
JPS5097561A (show.php) * 1973-12-28 1975-08-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571260A (en) * 1978-11-24 1980-05-29 Umemura Jitsugiyou Kk Box pallet pilable in alternately telescopic manner when empty
JPS63166929U (show.php) * 1987-04-17 1988-10-31
JPH0340943U (show.php) * 1989-08-31 1991-04-19
JPH05330553A (ja) * 1992-05-28 1993-12-14 Santoo:Kk 特殊λ形鋼およびこれを用いた入れ子式ラック
JPH07156948A (ja) * 1993-11-30 1995-06-20 Nippon Nesutauei Kk 運搬容器

Also Published As

Publication number Publication date
JPS5542887B2 (show.php) 1980-11-04

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