KR20010109006A - 스프링클러용 플렉시블 튜브 - Google Patents
스프링클러용 플렉시블 튜브 Download PDFInfo
- Publication number
- KR20010109006A KR20010109006A KR1020000030108A KR20000030108A KR20010109006A KR 20010109006 A KR20010109006 A KR 20010109006A KR 1020000030108 A KR1020000030108 A KR 1020000030108A KR 20000030108 A KR20000030108 A KR 20000030108A KR 20010109006 A KR20010109006 A KR 20010109006A
- Authority
- KR
- South Korea
- Prior art keywords
- sprinkler
- pitch
- elongation
- height
- outer diameter
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 | |
외경D(mm) | 26.0 | 26.5 | 27.0 | 27.2 | 27.5 |
두께T(mm) | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 |
피치P(mm) | 6.50 | 6.33 | 6.25 | 6.10 | 5.90 |
요홈의 폭W(mm) | 2.40 | 2.45 | 2.50 | 2.55 | 2.60 |
산의 높이H(mm) | 2.65 | 2.70 | 2.73 | 2.74 | 2.75 |
가압전 길이L1(mm) | 835 | 847.5 | 832.5 | 840 | 845 |
가압후 길이L2(mm) | 838.2 | 851 | 836.5 | 844.5 | 849.7 |
연신길이L3(L2-L1)mm | 3.2 | 3.5 | 4.0 | 4.5 | 4.7 |
연신율E(L3/L1×100)% | 0.38 | 0.41 | 0.48 | 0.54 | 0.40 |
굴곡횟수R | 15 | 16 | 17 | 18 | 17 |
비교예1 | 비교예2 | 비교예3 | 비교예4 | 비교예5 | |
외경D(mm) | 26.8 | 26.8 | 26.8 | 26.8 | 26.8 |
두께T(mm) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
피치P(mm) | 4.0 | 4.5 | 5.0 | 5.5 | 6.8 |
요홈의 폭W(mm) | 1.0 | 1.5 | 2.0 | 2.5 | 2.8 |
산의 높이H(mm) | 2.45 | 2.50 | 2.55 | 2.60 | 2.78 |
가압전 길이L1(mm) | 852 | 854 | 856 | 847 | 844 |
가압후 길이L2(mm) | 892 | 881 | 859 | 851 | 847 |
연신길이L3(L2-L1)mm | 40 | 27 | 3 | 4 | 3 |
연신율E(L3/L1×100)% | 4.69 | 3.16 | 0.35 | 0.47 | 0.36 |
굴곡횟수R | 4 | 5 | 6 | 10 | 10 |
Claims (3)
- 스프링클러용 플렉시블 죠인트로 사용되는 나선관에 있어서,상기 나선관은 외경 : 26.0 ~ 27.5㎜, 두께 : 0.3 ~ 0.4㎜, 피치 : 5.9 ~ 6.5㎜, 요홈부의 폭 : 2.4 ~ 2.5㎜, 산의 높이 : 2.65 ~ 2.75㎜인 것을 특징으로 하는 스프링클러용 플렉시블 튜브.
- 제 1항에 있어서,상기 스프링클러용 플렉시블 죠인트는 외경 : 27.2㎜, 두께 : 0.3㎜, 피치 : 6.1㎜, 요홈의 폭 : 2.55㎜인 것을 특징으로 하는 스프링클러용 플렉시블 튜브.
- 제 1항 또는 제 2항에 있어서상기 스프링클러용 플렉시블 죠인트는 스테인레스 스틸 STS 316L (UNS-S316 03)로 제조된 것을 특징으로 하는 스프링클러용 플렉시블 튜브.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0030108A KR100396185B1 (ko) | 2000-06-01 | 2000-06-01 | 스프링클러용 플렉시블 튜브 |
US09/768,336 US20020003041A1 (en) | 2000-06-01 | 2001-01-25 | Flexible spiral tube for fire extinguishing sprinkler systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0030108A KR100396185B1 (ko) | 2000-06-01 | 2000-06-01 | 스프링클러용 플렉시블 튜브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010109006A true KR20010109006A (ko) | 2001-12-08 |
KR100396185B1 KR100396185B1 (ko) | 2003-08-27 |
Family
ID=19671021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0030108A KR100396185B1 (ko) | 2000-06-01 | 2000-06-01 | 스프링클러용 플렉시블 튜브 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20020003041A1 (ko) |
KR (1) | KR100396185B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101351900B1 (ko) * | 2010-10-26 | 2014-01-17 | 주식회사 엘지화학 | 케이블형 이차전지 |
DE102014212481A1 (de) * | 2014-06-27 | 2015-12-31 | Witzenmann Gmbh | Wellrohr für eine Trinkwasserinstallation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824359A (ja) * | 1994-05-10 | 1996-01-30 | Bosai Kikaku:Kk | スプリンクラー用巻き出し配管 |
JPH08196944A (ja) * | 1995-01-27 | 1996-08-06 | Nisshin Steel Co Ltd | スプリンクラー巻出し管 |
JPH10122400A (ja) * | 1996-10-14 | 1998-05-15 | Shimadzu Corp | 圧力制御弁 |
-
2000
- 2000-06-01 KR KR10-2000-0030108A patent/KR100396185B1/ko active IP Right Grant
-
2001
- 2001-01-25 US US09/768,336 patent/US20020003041A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20020003041A1 (en) | 2002-01-10 |
KR100396185B1 (ko) | 2003-08-27 |
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