JPS5546918A - Core for molding concrete hollow portion - Google Patents
Core for molding concrete hollow portionInfo
- Publication number
- JPS5546918A JPS5546918A JP12108978A JP12108978A JPS5546918A JP S5546918 A JPS5546918 A JP S5546918A JP 12108978 A JP12108978 A JP 12108978A JP 12108978 A JP12108978 A JP 12108978A JP S5546918 A JPS5546918 A JP S5546918A
- Authority
- JP
- Japan
- Prior art keywords
- core
- hollow portion
- concrete hollow
- molding concrete
- molding
- 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
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12108978A JPS5546918A (en) | 1978-09-30 | 1978-09-30 | Core for molding concrete hollow portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12108978A JPS5546918A (en) | 1978-09-30 | 1978-09-30 | Core for molding concrete hollow portion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5546918A true JPS5546918A (en) | 1980-04-02 |
Family
ID=14802589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12108978A Pending JPS5546918A (en) | 1978-09-30 | 1978-09-30 | Core for molding concrete hollow portion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5546918A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135607A (en) * | 1979-04-11 | 1980-10-22 | Akira Tominaga | Method of forming body manufactured with concrete |
JPS61125807A (en) * | 1984-11-26 | 1986-06-13 | 清水建設株式会社 | Manufacture of prestressed concrete member with through-hole |
JPH07158268A (en) * | 1993-12-13 | 1995-06-20 | Okamoto Ind Inc | Molding method of cement product, and air bag body used for this molding method |
-
1978
- 1978-09-30 JP JP12108978A patent/JPS5546918A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135607A (en) * | 1979-04-11 | 1980-10-22 | Akira Tominaga | Method of forming body manufactured with concrete |
JPS61125807A (en) * | 1984-11-26 | 1986-06-13 | 清水建設株式会社 | Manufacture of prestressed concrete member with through-hole |
JPH07158268A (en) * | 1993-12-13 | 1995-06-20 | Okamoto Ind Inc | Molding method of cement product, and air bag body used for this molding method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2066142B (en) | Securing mould cores against movement | |
BG28507A1 (en) | Movable shuttering | |
GB2032311B (en) | Sand moulding | |
JPS54112965A (en) | Molding method | |
JPS54117566A (en) | Molding method | |
JPS5546918A (en) | Core for molding concrete hollow portion | |
GB2014801B (en) | Magnetic core structures | |
JPS5585771A (en) | Individual form for foundation concrete molding | |
GB2030918B (en) | Mould for moulding hollow bricks | |
JPS5563212A (en) | Concrete molding method | |
JPS565709A (en) | Core for molding perforated concrete board | |
JPS54151508A (en) | Gypsum mold | |
JPS5546919A (en) | Core for molding concrete hollow portion | |
JPS5549209A (en) | Cement tile molding method | |
JPS5519521A (en) | Concrete block molding method | |
JPS5446219A (en) | Core having hollow portion for precast concrete | |
JPS54156082A (en) | Multiilayer extrution mold | |
IL59600A0 (en) | Polygonal concrete moulds | |
JPS55121006A (en) | Core device for molding hollow portion of concrete structure | |
JPS5565506A (en) | Concrete mold releasing agent | |
JPS54145324A (en) | Core for casting | |
JPS54115506A (en) | Concrete slab | |
AU5277779A (en) | Concrete moulding core | |
JPS54123521A (en) | Binder for molding core rapidly | |
JPS5575853A (en) | Sand core molding machine |