JPS58185409U - Formwork for forming through holes in concrete products - Google Patents

Formwork for forming through holes in concrete products

Info

Publication number
JPS58185409U
JPS58185409U JP8279682U JP8279682U JPS58185409U JP S58185409 U JPS58185409 U JP S58185409U JP 8279682 U JP8279682 U JP 8279682U JP 8279682 U JP8279682 U JP 8279682U JP S58185409 U JPS58185409 U JP S58185409U
Authority
JP
Japan
Prior art keywords
formwork
holes
forming
concrete products
taper
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
JP8279682U
Other languages
Japanese (ja)
Inventor
博 山田
Original Assignee
株式会社三友クリエ−ト工芸
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 株式会社三友クリエ−ト工芸 filed Critical 株式会社三友クリエ−ト工芸
Priority to JP8279682U priority Critical patent/JPS58185409U/en
Publication of JPS58185409U publication Critical patent/JPS58185409U/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は貫通孔成形型枠の正面図、第２図は同第１図の
Ｉ−Ｉ線矢親図、第３図は同■−■線矢親図、第４図は
同貫通孔成形用型枠の斜視図、第５図は金型のみを取外
した成形時のブロックを示す斜視図、第６図は貫通孔成
形用型枠の離型方法を示す説明図、第７図はブロックの
斜視図である。 １・・・第１型枠、２・・・第２型枠、３．４・・・テ
ーパー面、７，８・・・逆テーパ面、Ａ・・・貫通孔成
形用型枠、Ｂ・・・ブロック、Ｈ・・・貫通孔。Figure 1 is a front view of the through-hole molding frame, Figure 2 is an I-I line arrow diagram of Figure 1, Figure 3 is a ■-■ line arrow diagram of the same Figure 4, and Figure 4 is a diagram of the same through-hole. FIG. 5 is a perspective view of the block during molding with only the mold removed, FIG. 6 is an explanatory diagram showing a method for releasing the through-hole molding frame, and FIG. 7 is a perspective view of the molding frame. It is a perspective view of a block. DESCRIPTION OF SYMBOLS 1... First formwork, 2... Second formwork, 3.4... Tapered surface, 7, 8... Reverse tapered surface, A... Through-hole forming formwork, B. ...Block, H...Through hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向する工性側面にテーパを形成した第１型枠と、同テ
ーパ面と各々整合する逆テーパを内側面に形成した一対
の第２型枠とよりなり、上記整合するテーパ面を接触面
として第１型枠を上記一対の第２型枠間に配置する三重
構造としたことを特徴とするコンク１〕−ト製品の貫通
孔成形用型枠。It consists of a first formwork with a taper formed on the opposing work side surfaces, and a pair of second formworks with an inverse taper formed on the inner side that matches the same taper surface, and the matching taper surfaces serve as contact surfaces. 1] A mold for forming through-holes in a concrete product, characterized in that the first mold is arranged between the pair of second molds and has a triple structure.
JP8279682U 1982-06-02 1982-06-02 Formwork for forming through holes in concrete products Pending JPS58185409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8279682U JPS58185409U (en) 1982-06-02 1982-06-02 Formwork for forming through holes in concrete products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8279682U JPS58185409U (en) 1982-06-02 1982-06-02 Formwork for forming through holes in concrete products

Publications (1)

Publication Number Publication Date
JPS58185409U true JPS58185409U (en) 1983-12-09

Family

ID=30091834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8279682U Pending JPS58185409U (en) 1982-06-02 1982-06-02 Formwork for forming through holes in concrete products

Country Status (1)

Country Link
JP (1) JPS58185409U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6427208U (en) * 1987-08-12 1989-02-16
JPH02150307A (en) * 1988-12-01 1990-06-08 Ryutaro Shimizu Pipe for manufacturing concrete block and manufacture thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6427208U (en) * 1987-08-12 1989-02-16
JPH02150307A (en) * 1988-12-01 1990-06-08 Ryutaro Shimizu Pipe for manufacturing concrete block and manufacture thereof

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