JPS5864407U - Formwork for centrifugal molding of hollow concrete columns - Google Patents
Formwork for centrifugal molding of hollow concrete columnsInfo
- Publication number
- JPS5864407U JPS5864407U JP15977281U JP15977281U JPS5864407U JP S5864407 U JPS5864407 U JP S5864407U JP 15977281 U JP15977281 U JP 15977281U JP 15977281 U JP15977281 U JP 15977281U JP S5864407 U JPS5864407 U JP S5864407U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- formwork
- formworks
- hollow concrete
- cross
- 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
Links
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (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
図はこの考案に係る代表的な実施態様を示すものであっ
て、第１図は継型枠の外観を示す側面図、第２図は従来
の継合部の一部縦断側面図、第３図はこの考案の継合部
の縦断側面図、第４図、第５図は他の実施態様を示す一
部縦断側面図、第６図は更に他のシールリングの断面形
を示す断面図である。
―中符号、１０ａ、 １０ｂ、 Ｉ ＯＣ−：ｆｆ
７クリート型枠、１１・・・フランジ、１６・・・ボー
ルド孔、１８・・・溝、１９・・・シールリング、２０
・・・欠円形状部。The figures show typical embodiments of this invention, in which Fig. 1 is a side view showing the external appearance of the joint frame, Fig. 2 is a partially vertical side view of a conventional joint, and Fig. 3 is a side view showing the external appearance of the joint frame. The figure is a vertical side view of the joint of this invention, Figures 4 and 5 are partial side views showing other embodiments, and Figure 6 is a cross-sectional view showing the cross-sectional shape of another seal ring. be. - Middle code, 10a, 10b, I OC-:ff
7 Cleat formwork, 11... Flange, 16... Bold hole, 18... Groove, 19... Seal ring, 20
...Cut-off circular part.
Claims (2)
割できる単位長型枠の両端に接合用フランジを有する型
枠数組よりなる継ぎ型枠において、各フランジの継ぎ接
合端面には、少なくとも一重の断面半円形状の溝が、前
記型枠内径と同心円にそれぞれ刻設しである型枠数組と
また一対の前記型枠が円筒形に組合せたときに、形成さ
−熟る前記一対の溝によって形成される円形溝に丁度半
没し、溝内面に密着する断面形状と直径よりなる鋼線製
シールリングとよりなることを特徴とする中空コンクリ
ート柱体の遠心成形型枠。(1) In a joint formwork consisting of several sets of formworks having joining flanges at both ends of a unit long formwork that has at least one rotating wheel and can be divided into two in the diametrical direction, at least A single groove having a semicircular cross section is formed in a circle concentric with the inner diameter of the formwork. When several sets of formworks and a pair of formworks are combined into a cylindrical shape, the pair of formworks are formed. A centrifugal molding form for a hollow concrete column, characterized by comprising a steel wire seal ring having a cross-sectional shape and a diameter that is exactly half-immersed in a circular groove formed by the groove and in close contact with the inner surface of the groove.
六角形のうちの一種であり、これに嵌合する、 フラ
ンジの溝は半円、半楕円、手工六角のうちの一種である
ことを特徴とする前記実用新案登録請求の１項記載の中
空コンクリート柱体の遠心成形型枠。(2) The cross-sectional shape of the seal ring is one of a perfect circle, an ellipse, and a regular hexagon, and the groove of the flange that fits therein is one of a semicircle, a semiellipse, and a hand-made hexagon. The centrifugal forming form for hollow concrete columns according to claim 1 of the above-mentioned utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15977281U JPS5839858Y2 (en) | 1981-10-27 | 1981-10-27 | Formwork for centrifugal molding of hollow concrete columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15977281U JPS5839858Y2 (en) | 1981-10-27 | 1981-10-27 | Formwork for centrifugal molding of hollow concrete columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5864407U true JPS5864407U (en) | 1983-04-30 |
| JPS5839858Y2 JPS5839858Y2 (en) | 1983-09-08 |
Family
ID=29952218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15977281U Expired JPS5839858Y2 (en) | 1981-10-27 | 1981-10-27 | Formwork for centrifugal molding of hollow concrete columns |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839858Y2 (en) |
-
1981
- 1981-10-27 JP JP15977281U patent/JPS5839858Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839858Y2 (en) | 1983-09-08 |
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