JPS636552Y2 - - Google Patents
Info
- Publication number
- JPS636552Y2 JPS636552Y2 JP1979152992U JP15299279U JPS636552Y2 JP S636552 Y2 JPS636552 Y2 JP S636552Y2 JP 1979152992 U JP1979152992 U JP 1979152992U JP 15299279 U JP15299279 U JP 15299279U JP S636552 Y2 JPS636552 Y2 JP S636552Y2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- circumferential surface
- notch
- present
- cylindrical
- 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.)
- Expired
Links
- 239000006260 foam Substances 0.000 claims description 25
- -1 polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009428 plumbing Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
【考案の詳細な説明】
本考案は水道管やクーラー及び温水器等の管の
断熱性被覆材に関するものである。[Detailed Description of the Invention] The present invention relates to a heat insulating coating material for water pipes and pipes such as coolers and water heaters.
従来の筒状発泡体は、水道管等の配管工事後に
用いる第３図に示される如く発泡体の外面から内
面迄貫通する切欠き部を有するものと、配管工事
前に予め挿入する為特に切欠のないものとの二種
類があつた。この為常時２種類の発泡体を用意す
る必要があり在庫管理や工事現場への搬入管理が
煩わしく、例えば２種類の発泡体が必要な工事現
場にあやまつて１種類の発泡体を持ち込んだりし
た場合は作業能率の低下を来していた。 Conventional cylindrical foams include those that have a notch that penetrates from the outer surface to the inner surface of the foam as shown in Figure 3, which are used after plumbing work such as water pipes, and those that have a cutout that penetrates from the outer surface to the inner surface of the foam that is used after plumbing work such as water pipes. There were two types: one without and one without. For this reason, it is necessary to prepare two types of foam at all times, making inventory management and delivery management to the construction site cumbersome. For example, if one type of foam is mistakenly brought to a construction site where two types of foam are required. This resulted in a decrease in work efficiency.
本考案は上述の如き従来品の欠点を解消せんが
為になされたものにしてその要旨は、筒状発泡体
の長手方向に沿つて該発泡体の外周面から内周面
に向けて内周面に迄は貫通されていない切欠部が
設けられていることを特徴とする筒状発泡体に存
する。 The present invention was made to solve the above-mentioned drawbacks of conventional products, and its gist is that the inner periphery is The present invention resides in a cylindrical foam body characterized by being provided with a cutout portion that does not penetrate all the way to the surface.
次に本考案の実施例を図面によつて説明する。
第１図は本考案筒状発泡体の一実施例を示す正面
図であり、ポリエチレン製発泡体１にはその長手
方向に沿い且つ外周面３から内周面２に向い内周
面２に迄は貫通されていない切欠部４が設けられ
ている。 Next, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view showing one embodiment of the cylindrical foam of the present invention, in which a polyethylene foam 1 has a polyethylene foam 1 along its longitudinal direction from an outer circumferential surface 3 to an inner circumferential surface 2. is provided with a notch 4 that is not penetrated.
発泡体１の材質は無論ポリエチレンに限定され
ることなく、ポリプロピレン、ポリ塩化ビニル、
ポリウレタン、アクリル樹脂等が広く用いられ
る。切欠部４は特に治具を用いずに発泡体１を被
断することにより内周面に迄貫通し得る程度に設
けられているのが好ましく発泡倍率20〜40倍のポ
リエチレン製発泡体の場合全肉厚の約1/4〜1/2程
度の肉厚を残しておくのが好適である。第２図は
本考案の他の実施例を示す正面図で、第２図では
切欠部４が内周面２、外周面３の両側から設けら
れた例が挙げられている。 The material of the foam 1 is of course not limited to polyethylene, but may include polypropylene, polyvinyl chloride,
Polyurethane, acrylic resin, etc. are widely used. It is preferable that the notch 4 be provided to such an extent that it can penetrate to the inner peripheral surface by cutting the foam 1 without using a jig, especially in the case of a polyethylene foam with a foaming ratio of 20 to 40 times. It is preferable to leave about 1/4 to 1/2 of the total thickness. FIG. 2 is a front view showing another embodiment of the present invention, and FIG. 2 shows an example in which the cutout portions 4 are provided from both sides of the inner circumferential surface 2 and the outer circumferential surface 3.
本考案筒状発泡体を使用する際は、配管前の場
合は中心部の穴をそのまま管に挿入すればよく、
配管後の場合は発泡体を切欠部のところから治具
又は素手で破断切開して切欠部を外周面から内周
面迄貫通せしめ、該切欠部から発泡体を拡開して
被覆しようとする管に被着させるのである。更に
この後必要に応じて粘着テープ等の係止具を用い
破断した切欠部を閉じて施工を終了する。 When using the cylindrical foam of the present invention, before piping, just insert the hole in the center into the pipe.
If piping has been completed, the foam is broken and incised from the notch using a jig or bare hands to penetrate the notch from the outer circumferential surface to the inner circumferential surface, and the foam is expanded from the notch to cover it. It is applied to the pipe. Furthermore, if necessary, the broken notch is closed using a locking tool such as adhesive tape to complete the construction.
本考案のように切欠部が筒状発泡体の外周面か
ら内周面に向けて設けられていると、切欠部が内
周面から外周面に向けて設けられている場合に比
べて切欠部の位置がわかりやすく又発泡体の破断
切開も容易である。 When the notch is provided from the outer circumferential surface to the inner circumferential surface of the cylindrical foam as in the present invention, the notch is provided from the inner circumferential surface to the outer circumferential surface. The location of the foam is easy to understand, and the foam can be easily cut and broken.
本考案筒状発泡体は上述の如く構成されている
ので、配管前及び配管後の何れの場合も本考案品
一種類で管の被覆が出来、物品管理、施工管理の
面で便利である。 Since the cylindrical foam of the present invention is constructed as described above, pipes can be coated with a single product of the present invention both before and after piping, which is convenient in terms of material management and construction management.
第１図は本考案発泡体の一実施例を示す正面
図、第２図は同上他の実施例を示す正面図、第３
図は従来例を示す斜視図である。
１：筒状発泡体、２：内周面、３：外周面、
４，５：切欠部。
FIG. 1 is a front view showing one embodiment of the foam of the present invention, FIG. 2 is a front view showing another embodiment of the same as above, and FIG.
The figure is a perspective view showing a conventional example. 1: Cylindrical foam, 2: Inner peripheral surface, 3: Outer peripheral surface,
4, 5: Notch.
Claims (1)
面から内周面に向けて内周面に迄は貫通されてい
ない切欠部が設けられていることを特徴とする筒
状発泡体。 A cylindrical foam, characterized in that a notch is provided along the longitudinal direction of the foam from an outer circumferential surface to an inner circumferential surface of the foam that does not penetrate to the inner circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979152992U JPS636552Y2 (en) | 1979-11-02 | 1979-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979152992U JPS636552Y2 (en) | 1979-11-02 | 1979-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5670275U JPS5670275U (en) | 1981-06-10 |
| JPS636552Y2 true JPS636552Y2 (en) | 1988-02-24 |
Family
ID=29383815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979152992U Expired JPS636552Y2 (en) | 1979-11-02 | 1979-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636552Y2 (en) |
-
1979
- 1979-11-02 JP JP1979152992U patent/JPS636552Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5670275U (en) | 1981-06-10 |
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