JPS5248836A - Pipe hole forming process - Google Patents

Pipe hole forming process

Info

Publication number
JPS5248836A
JPS5248836A JP12567875A JP12567875A JPS5248836A JP S5248836 A JPS5248836 A JP S5248836A JP 12567875 A JP12567875 A JP 12567875A JP 12567875 A JP12567875 A JP 12567875A JP S5248836 A JPS5248836 A JP S5248836A
Authority
JP
Japan
Prior art keywords
hole forming
forming process
pipe hole
concrete
forming tube
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
JP12567875A
Other languages
Japanese (ja)
Inventor
Yoshikazu Matsui
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 JP12567875A priority Critical patent/JPS5248836A/en
Publication of JPS5248836A publication Critical patent/JPS5248836A/en
Pending legal-status Critical Current

Links

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

PURPOSE: Making removing of a piping hole forming tube easily after packing of concrete with using such a piping hole forming tube, which is made of thick p paper sheet, as being covered with a soft foamed plastics which is unaccustomed to concrete.
COPYRIGHT: (C)1977,JPO&Japio
JP12567875A 1975-10-17 1975-10-17 Pipe hole forming process Pending JPS5248836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12567875A JPS5248836A (en) 1975-10-17 1975-10-17 Pipe hole forming process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12567875A JPS5248836A (en) 1975-10-17 1975-10-17 Pipe hole forming process

Publications (1)

Publication Number Publication Date
JPS5248836A true JPS5248836A (en) 1977-04-19

Family

ID=14915946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12567875A Pending JPS5248836A (en) 1975-10-17 1975-10-17 Pipe hole forming process

Country Status (1)

Country Link
JP (1) JPS5248836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670183A (en) * 1979-11-09 1981-06-11 Yukihiko Tatsugami Installing method of pipings body for air conditioner at penetration part of building
JPS60196422A (en) * 1984-03-19 1985-10-04 Masamitsu Tagami Material for sleeve pipe and setting method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670183A (en) * 1979-11-09 1981-06-11 Yukihiko Tatsugami Installing method of pipings body for air conditioner at penetration part of building
JPS60196422A (en) * 1984-03-19 1985-10-04 Masamitsu Tagami Material for sleeve pipe and setting method thereof

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