CN2371236Y - Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall - Google Patents

Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall Download PDF

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Publication number
CN2371236Y
CN2371236Y CN 99212628 CN99212628U CN2371236Y CN 2371236 Y CN2371236 Y CN 2371236Y CN 99212628 CN99212628 CN 99212628 CN 99212628 U CN99212628 U CN 99212628U CN 2371236 Y CN2371236 Y CN 2371236Y
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CN
China
Prior art keywords
plastic pipe
internal spiral
utility
spiral ridges
model
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.)
Ceased
Application number
CN 99212628
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Chinese (zh)
Inventor
王克义
王作为
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Individual
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Individual
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Publication date
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Application filed by Individual filed Critical Individual
Priority to CN 99212628 priority Critical patent/CN2371236Y/en
Application granted granted Critical
Publication of CN2371236Y publication Critical patent/CN2371236Y/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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  • Sewage (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The utility model relates to a plastic pipe having internal spiral ridges with reinforced ribs in a hollow wall. A plastic pipe wall 1 having internal spiral ridges is made into a structure of a hollow cavity 2 in which vertical reinforcing ribs 3 are uniformly fixed at interval. The utility model can thoroughly eliminate the noise generated in drainage when served as a downflow pipe. Moreover, the utility model has the advantages of low cost, and light weight, and the strength is not decreased.

Description

The plastic pipe of the inside spin rib of band reinforcing rib in the hollow wall
The utility model belongs to the improvement of plastic pipe.
The noise that the plastic pipe that existing following water is used produces when descending water in order to reduce generally all is fixed with scroll on the inwall of plastic pipe, though can reduce some noises like this, it is not thorough to control noise, and cost is also high.
The purpose of this utility model is the plastic pipe of the inside spin rib of band reinforcing rib in a kind of hollow wall of development, and this plastic pipe is done down the water time spent can thoroughly eliminate noise, and cost is also low, and intensity does not reduce again, body weight is light.
The utility model is a structure of the plastic tube wall with inside spin rib being made cavity, is fixed with vertical strengthening ribs in cavity at interval equably.
The utility model is done the sewer pipe time spent, the noise that produces in the time of can thoroughly eliminating down water, and its reason is except that the effect of inside spin rib, has hollow wall easily to absorb the effect of noise again.But also has the advantage that cost is low, intensity does not reduce, body is light.
Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is a vertical view of the present utility model.
Embodiment: present embodiment is a structure of the plastic wall 1 with inside spin rib being made cavity 2, is fixed with vertical strengthening ribs 3 in cavity 2 at interval equably.

Claims (1)

1, the plastic pipe of inside spin rib of band reinforcing rib in the hollow wall is characterized in that the plastic tube wall (1) that will have the inside spin rib makes the structure of cavity (2), and the interval is fixed with vertical strengthening ribs (3) equably in cavity (2).
CN 99212628 1999-06-02 1999-06-02 Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall Ceased CN2371236Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99212628 CN2371236Y (en) 1999-06-02 1999-06-02 Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99212628 CN2371236Y (en) 1999-06-02 1999-06-02 Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall

Publications (1)

Publication Number Publication Date
CN2371236Y true CN2371236Y (en) 2000-03-29

Family

ID=34005267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99212628 Ceased CN2371236Y (en) 1999-06-02 1999-06-02 Plastic pipe having internal spiral ridges with reinforced ribs in its hollow wall

Country Status (1)

Country Link
CN (1) CN2371236Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100451427C (en) * 2006-11-02 2009-01-14 王作为 Silencing water drain pipe with soft inner layer
CN102049847A (en) * 2010-11-04 2011-05-11 东莞市泰至塑料五金有限公司 PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof
CN106015908A (en) * 2016-06-22 2016-10-12 江苏东顺新材料科技有限公司 High-strength simulation rattan
CN106051447A (en) * 2016-06-22 2016-10-26 江苏东顺新材料科技有限公司 Antibacterial simulation rattan
CN106523893A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 External thread rotating type specially-shaped material structure
CN106523892A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 Internal thread rotation type irregular profile structure
CN106523891A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 External spiral type appearance decoration irregular profile column structure
CN106704811A (en) * 2013-11-28 2017-05-24 苏州征之魂专利技术服务有限公司 Intermittent type thread and straight grain alternating syntropy profiled bar structure
CN107061977A (en) * 2013-11-28 2017-08-18 苏州征之魂专利技术服务有限公司 A kind of batch (-type) screw thread straight burr replaces incorgruous profile shapes structure
CN109469177A (en) * 2017-09-08 2019-03-15 Toto株式会社 Flush toilet

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100451427C (en) * 2006-11-02 2009-01-14 王作为 Silencing water drain pipe with soft inner layer
CN102049847A (en) * 2010-11-04 2011-05-11 东莞市泰至塑料五金有限公司 PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof
CN102049847B (en) * 2010-11-04 2013-11-06 东莞市泰至塑料五金有限公司 PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof
CN106523893A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 External thread rotating type specially-shaped material structure
CN106523892A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 Internal thread rotation type irregular profile structure
CN106523891A (en) * 2013-11-28 2017-03-22 苏州征之魂专利技术服务有限公司 External spiral type appearance decoration irregular profile column structure
CN106704811A (en) * 2013-11-28 2017-05-24 苏州征之魂专利技术服务有限公司 Intermittent type thread and straight grain alternating syntropy profiled bar structure
CN107061977A (en) * 2013-11-28 2017-08-18 苏州征之魂专利技术服务有限公司 A kind of batch (-type) screw thread straight burr replaces incorgruous profile shapes structure
CN106015908A (en) * 2016-06-22 2016-10-12 江苏东顺新材料科技有限公司 High-strength simulation rattan
CN106051447A (en) * 2016-06-22 2016-10-26 江苏东顺新材料科技有限公司 Antibacterial simulation rattan
CN109469177A (en) * 2017-09-08 2019-03-15 Toto株式会社 Flush toilet
CN109469177B (en) * 2017-09-08 2021-08-10 Toto株式会社 Flush toilet

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20061227

Decision number of declaring invalidation: 9274