JPS637150U - - Google Patents
Info
- Publication number
- JPS637150U JPS637150U JP9902986U JP9902986U JPS637150U JP S637150 U JPS637150 U JP S637150U JP 9902986 U JP9902986 U JP 9902986U JP 9902986 U JP9902986 U JP 9902986U JP S637150 U JPS637150 U JP S637150U
- Authority
- JP
- Japan
- Prior art keywords
- sulfur
- utility
- containing acrylic
- model registration
- resistant fiber
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
- Inorganic Fibers (AREA)
- Sealing Devices (AREA)
Description
第１図および第２図は、本考案の１実施態様に
よつて得られたグランドパツキンの斜視図および
断面図であり、図において１は硫黄含有アクリル
系耐炎化繊維、２は芯材のステンレス線である。
1 and 2 are a perspective view and a sectional view of a gland packing obtained according to an embodiment of the present invention, in which 1 is a sulfur-containing acrylic flame-resistant fiber, and 2 is a stainless steel core material. It is a line.
Claims (1)
強度と引張伸度の平方根との積で示される靭性（
タフネス）が１０以上および硫黄含有量が５重量
％以上である硫黄含有アクリル系耐炎化繊維から
構成されたグランドパツキン。 (2) 実用新案登録請求の範囲第１項において、
硫黄含有アクリル系耐炎化繊維の限界酸素指数（
ＬＯＩ）が４０以上であるグランドパツキン。[Claims for Utility Model Registration] (1) Tensile strength of at least 3.5 g/d, toughness expressed as the product of the tensile strength and the square root of the tensile elongation (
A ground packing made of a sulfur-containing acrylic flame-resistant fiber having a toughness of 10 or more and a sulfur content of 5% by weight or more. (2) In paragraph 1 of the claims for utility model registration,
Limiting oxygen index of sulfur-containing acrylic flame-resistant fiber (
Grand Patsukin with LOI) of 40 or higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902986U JPS637150U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9902986U JPS637150U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637150U true JPS637150U (en) | 1988-01-18 |
Family
ID=30967533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9902986U Pending JPS637150U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63318367A (en) * | 1987-06-22 | 1988-12-27 | Nippon Pillar Packing Co Ltd | Gland packing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168128A (en) * | 1983-03-09 | 1984-09-21 | Toray Ind Inc | Production of acrylic flameproof fiber |
-
1986
- 1986-06-30 JP JP9902986U patent/JPS637150U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168128A (en) * | 1983-03-09 | 1984-09-21 | Toray Ind Inc | Production of acrylic flameproof fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63318367A (en) * | 1987-06-22 | 1988-12-27 | Nippon Pillar Packing Co Ltd | Gland packing |
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