JPH0415046U - - Google Patents
Info
- Publication number
- JPH0415046U JPH0415046U JP5410490U JP5410490U JPH0415046U JP H0415046 U JPH0415046 U JP H0415046U JP 5410490 U JP5410490 U JP 5410490U JP 5410490 U JP5410490 U JP 5410490U JP H0415046 U JPH0415046 U JP H0415046U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- formwork
- producing
- test piece
- piece according
- 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
- 238000009415 formwork Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004078 waterproofing Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は底板の取付状態を示す断面図、第３図は本体
の上端部を示す図、第４図は開破片の取付状態を
示す図、第５図は使用状態を示す図である。
１０……型枠、１１……筒状本体、１２……底
板、１３……開破片、１４……縁金、１５……内
張、１６……外張、１７……立上がり部、１７ａ
……テーパ面、１８……接着剤、１９……切り込
み、２０……スリツト、２１……摘み部、２２…
…タブ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
FIG. 3 is a cross-sectional view showing how the bottom plate is attached, FIG. 3 is a view showing the upper end of the main body, FIG. 4 is a view showing how the open fragment is attached, and FIG. 5 is a view showing the state of use. 10... Formwork, 11... Cylindrical main body, 12... Bottom plate, 13... Open fragment, 14... Frame, 15... Inner lining, 16... Outer lining, 17... Rising part, 17a
... Tapered surface, 18 ... Adhesive, 19 ... Notch, 20 ... Slit, 21 ... Knob section, 22 ...
…tab.
Claims (1)
板を嵌着させ、前記本体の上端にはリード角と同
方向に切り込みを形成すると共に、この切り込み
を塞ぐように開破片を貼着してなるコンクリート
強度テストピース製造用型枠。 ２ 筒状本体は単層もしくは複数層からなる帯状
紙をスパイラルに巻いてなり、内外壁に防水処理
を施した第１項記載のテストピース製造用型枠。 ３ 筒状本体は予め防水処理を施した帯状紙を単
層もしくは複数層スパイラルに巻いてなる第１項
記載のテストピース製造用型枠。 ４ 筒状本体の上端縁には全周に亘つて縁巻きが
施されている第１項乃至第３項記載のテストピー
ス製造用型枠。[Claims for Utility Model Registration] 1. A bottom plate is fitted to the lower end of a cylindrical body made of a spiral paper tube, and a notch is formed in the upper end of the main body in the same direction as the lead angle, and the notch is closed. Formwork for manufacturing concrete strength test pieces made by pasting open fragments. 2. The formwork for producing a test piece according to item 1, wherein the cylindrical body is formed by spirally winding a strip of paper consisting of a single layer or multiple layers, and the inner and outer walls are waterproofed. 3. The formwork for producing a test piece according to item 1, wherein the cylindrical body is formed by spirally winding a strip of paper that has been subjected to waterproofing treatment in advance in a single layer or in multiple layers. 4. The mold for producing a test piece according to any one of items 1 to 3, wherein the upper end edge of the cylindrical body is wrapped around the entire circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5410490U JPH0415046U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5410490U JPH0415046U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415046U true JPH0415046U (en) | 1992-02-06 |
Family
ID=31575872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5410490U Pending JPH0415046U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031997A (en) * | 2011-07-06 | 2013-02-14 | Mitani Sekisan Co Ltd | Test piece molding form and method for removing the same |
-
1990
- 1990-05-25 JP JP5410490U patent/JPH0415046U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031997A (en) * | 2011-07-06 | 2013-02-14 | Mitani Sekisan Co Ltd | Test piece molding form and method for removing the same |
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