JPH02102426U - - Google Patents
Info
- Publication number
- JPH02102426U JPH02102426U JP1063189U JP1063189U JPH02102426U JP H02102426 U JPH02102426 U JP H02102426U JP 1063189 U JP1063189 U JP 1063189U JP 1063189 U JP1063189 U JP 1063189U JP H02102426 U JPH02102426 U JP H02102426U
- Authority
- JP
- Japan
- Prior art keywords
- cap body
- fireproof
- shock absorber
- foam
- fire
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims 1
- RVRKWGNYYWVXEI-UHFFFAOYSA-L calcium;chloroethene;carbonate Chemical compound [Ca+2].ClC=C.[O-]C([O-])=O RVRKWGNYYWVXEI-UHFFFAOYSA-L 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Description
図面はこの考案の一実施例を示し、第１図はあ
ごバンドや耳おおい等を省略した耐火ヘルメツト
の分解側面図、第２図は同じくあごバンドや耳お
おい等を省略した耐火ヘルメツトの側断面図、第
３図は維混入炭酸カルシウム塩化ビニル樹脂の発
泡体の加熱による寸法変化を示すグラフである。
１…帽体、２…衝撃吸収体。
The drawings show one embodiment of this invention. Figure 1 is an exploded side view of a fireproof helmet with the chin band and ear flaps omitted, and Figure 2 is a side cross section of the fireproof helmet with the chin band and ear flaps omitted. 3 are graphs showing dimensional changes due to heating of a foam made of fiber-containing calcium carbonate vinyl chloride resin. 1...Cap body, 2...Shock absorber.
Claims (1)
添つて設けられた衝撃吸収体を含み、この衝撃吸
収体を例えば繊維混入炭酸カルシウム塩化ビニル
樹脂等の断熱性と非熱可塑性を有する発泡体で構
成したことを特徴とする耐火ヘルメツト。 It includes a fireproof cap body and a shock absorber provided inside the cap body along with the cap body. A fire-resistant helmet characterized by being made of a foam having:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1063189U JPH02102426U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1063189U JPH02102426U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102426U true JPH02102426U (en) | 1990-08-15 |
Family
ID=31218462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1063189U Pending JPH02102426U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102426U (en) |
-
1989
- 1989-01-31 JP JP1063189U patent/JPH02102426U/ja active Pending