JPS6436405A - Loose core for formation of drainage hole - Google Patents

Loose core for formation of drainage hole

Info

Publication number
JPS6436405A
JPS6436405A JP19324087A JP19324087A JPS6436405A JP S6436405 A JPS6436405 A JP S6436405A JP 19324087 A JP19324087 A JP 19324087A JP 19324087 A JP19324087 A JP 19324087A JP S6436405 A JPS6436405 A JP S6436405A
Authority
JP
Japan
Prior art keywords
concrete
loose core
filter
hole
shuttering
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
JP19324087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416048B2 (en, 2012
Inventor
Masami Nyuraiin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP19324087A priority Critical patent/JPS6436405A/ja
Publication of JPS6436405A publication Critical patent/JPS6436405A/ja
Publication of JPH0416048B2 publication Critical patent/JPH0416048B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
JP19324087A 1987-07-31 1987-07-31 Loose core for formation of drainage hole Granted JPS6436405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19324087A JPS6436405A (en) 1987-07-31 1987-07-31 Loose core for formation of drainage hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19324087A JPS6436405A (en) 1987-07-31 1987-07-31 Loose core for formation of drainage hole

Publications (2)

Publication Number Publication Date
JPS6436405A true JPS6436405A (en) 1989-02-07
JPH0416048B2 JPH0416048B2 (en, 2012) 1992-03-19

Family

ID=16304662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19324087A Granted JPS6436405A (en) 1987-07-31 1987-07-31 Loose core for formation of drainage hole

Country Status (1)

Country Link
JP (1) JPS6436405A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009226777A (ja) * 2008-03-24 2009-10-08 Taiyu Concrete Kogyo Kk 貫通孔成形用ピンおよびそれを用いたコンクリート製品の製造方法
JP2020172773A (ja) * 2019-04-10 2020-10-22 積水ヒノマル株式会社 排水孔を備えた車止めブロック製造用型枠装置及び排水孔を備えた車止めブロック製造用型枠における車止め本体成型部の高さ調整方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009226777A (ja) * 2008-03-24 2009-10-08 Taiyu Concrete Kogyo Kk 貫通孔成形用ピンおよびそれを用いたコンクリート製品の製造方法
JP2020172773A (ja) * 2019-04-10 2020-10-22 積水ヒノマル株式会社 排水孔を備えた車止めブロック製造用型枠装置及び排水孔を備えた車止めブロック製造用型枠における車止め本体成型部の高さ調整方法

Also Published As

Publication number Publication date
JPH0416048B2 (en, 2012) 1992-03-19

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