TWI266023B - Soundproof coating material and soundproof drainage tube - Google Patents

Soundproof coating material and soundproof drainage tube

Info

Publication number
TWI266023B
TWI266023B TW094104428A TW94104428A TWI266023B TW I266023 B TWI266023 B TW I266023B TW 094104428 A TW094104428 A TW 094104428A TW 94104428 A TW94104428 A TW 94104428A TW I266023 B TWI266023 B TW I266023B
Authority
TW
Taiwan
Prior art keywords
soundproof
tube
layer
coating material
drainage tube
Prior art date
Application number
TW094104428A
Other languages
Chinese (zh)
Other versions
TW200619545A (en
Inventor
Yasuyuki Ohira
Mitsuo Hori
Original Assignee
Shishiai Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shishiai Kk filed Critical Shishiai Kk
Publication of TW200619545A publication Critical patent/TW200619545A/en
Application granted granted Critical
Publication of TWI266023B publication Critical patent/TWI266023B/en

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Thermal Insulation (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

In a soundproof coating material of the present invention, a soundproof layer to be put around a tube is configured of a sound insulating outer layer having a modulus of elasticity of 1.0x10<6> to 3.0x10<6> Pa and a sound absorbing inner layer having a modulus of elasticity of 0.5x10<3> to 2.0x10<3> Pa, whereby the soundproof layer can be mounted around the tube more securely and yet more smoothly, and a soundproof drainage tube to be obtained in such a manner has no possibility that the soundproof layer can not slide around the tube and that the soundproof layer falls off the surroundings of the tube, is excellent in handling quality, and yet reduces water supply drainage noise effectively.
TW094104428A 2004-12-02 2005-02-16 Soundproof coating material and soundproof drainage tube TWI266023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/017933 WO2006059385A1 (en) 2004-12-02 2004-12-02 Soundproof coating material and soundproof drain pipe

Publications (2)

Publication Number Publication Date
TW200619545A TW200619545A (en) 2006-06-16
TWI266023B true TWI266023B (en) 2006-11-11

Family

ID=36564829

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094104428A TWI266023B (en) 2004-12-02 2005-02-16 Soundproof coating material and soundproof drainage tube

Country Status (5)

Country Link
JP (1) JPWO2006059385A1 (en)
CN (1) CN100455872C (en)
HK (1) HK1097897A1 (en)
TW (1) TWI266023B (en)
WO (1) WO2006059385A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101278985B1 (en) * 2010-12-10 2013-07-02 이종태 Drainpipe for Toilet Bowl
CN106739313A (en) * 2016-12-23 2017-05-31 广西德福特科技有限公司 A kind of composite material thermal insulation hush pipe and preparation method thereof
CN107842506A (en) * 2017-11-01 2018-03-27 成都吱吖科技有限公司 A kind of silencing means for screw compressor exit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008038A1 (en) * 1997-08-08 1999-02-18 Shishiai-Kabushikigaisha Sound insulation member

Also Published As

Publication number Publication date
CN100455872C (en) 2009-01-28
CN1860325A (en) 2006-11-08
JPWO2006059385A1 (en) 2008-06-05
WO2006059385A1 (en) 2006-06-08
TW200619545A (en) 2006-06-16
HK1097897A1 (en) 2007-07-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees