CN101349070B - 真空排泄阀 - Google Patents
真空排泄阀 Download PDFInfo
- Publication number
- CN101349070B CN101349070B CN2008101448132A CN200810144813A CN101349070B CN 101349070 B CN101349070 B CN 101349070B CN 2008101448132 A CN2008101448132 A CN 2008101448132A CN 200810144813 A CN200810144813 A CN 200810144813A CN 101349070 B CN101349070 B CN 101349070B
- Authority
- CN
- China
- Prior art keywords
- valve
- vacuum
- bowl
- tortoise
- valve seat
- 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
Links
- 241000270708 Testudinidae Species 0.000 claims description 42
- 239000002775 capsule Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010865 sewage Substances 0.000 abstract description 4
- 241000270666 Testudines Species 0.000 abstract 5
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101448132A CN101349070B (zh) | 2008-06-05 | 2008-07-25 | 真空排泄阀 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810062190 | 2008-06-05 | ||
CN200810062190.4 | 2008-06-05 | ||
CN2008101448132A CN101349070B (zh) | 2008-06-05 | 2008-07-25 | 真空排泄阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101349070A CN101349070A (zh) | 2009-01-21 |
CN101349070B true CN101349070B (zh) | 2010-06-02 |
Family
ID=40268021
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201196565U Expired - Fee Related CN201228385Y (zh) | 2008-06-05 | 2008-07-25 | 真空排泄阀 |
CN2008101448132A Ceased CN101349070B (zh) | 2008-06-05 | 2008-07-25 | 真空排泄阀 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201196565U Expired - Fee Related CN201228385Y (zh) | 2008-06-05 | 2008-07-25 | 真空排泄阀 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN201228385Y (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201228385Y (zh) * | 2008-06-05 | 2009-04-29 | 浙江真创机电科技有限公司 | 真空排泄阀 |
CN104060660B (zh) * | 2013-05-04 | 2016-05-04 | 浙江怡和卫浴有限公司 | 一种无水箱马桶防止污染自来水的方法 |
DE202014002712U1 (de) * | 2014-03-28 | 2015-06-30 | Evac Gmbh | Pneumatisches Steuerungsventil für Sanitäreinrichtung |
CN107938785B (zh) * | 2017-12-19 | 2020-11-20 | 湖南真创环保科技有限公司 | 一种真空坐便器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482267A (en) * | 1964-03-16 | 1969-12-09 | Liljendahl S A J | Discharge valve,particularly for water closets |
DE19604163A1 (de) * | 1996-02-06 | 1997-08-07 | Harald Michael | Schutzbehälter mit Hausanschluß-Absperrventil an einer Unterdruck-Abwasserleitung |
CN1183501A (zh) * | 1995-12-08 | 1998-06-03 | 奥拉夫·霍塞思 | 用于真空排水系统的阀门 |
CN1486380A (zh) * | 2000-11-16 | 2004-03-31 | 埃瓦克国际有限公司 | 用于真空马桶的排出阀 |
CN2818595Y (zh) * | 2005-06-09 | 2006-09-20 | 万若(北京)环境工程技术有限公司 | 高效节水公厕 |
CN201228385Y (zh) * | 2008-06-05 | 2009-04-29 | 浙江真创机电科技有限公司 | 真空排泄阀 |
-
2008
- 2008-07-25 CN CNU2008201196565U patent/CN201228385Y/zh not_active Expired - Fee Related
- 2008-07-25 CN CN2008101448132A patent/CN101349070B/zh not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482267A (en) * | 1964-03-16 | 1969-12-09 | Liljendahl S A J | Discharge valve,particularly for water closets |
CN1183501A (zh) * | 1995-12-08 | 1998-06-03 | 奥拉夫·霍塞思 | 用于真空排水系统的阀门 |
DE19604163A1 (de) * | 1996-02-06 | 1997-08-07 | Harald Michael | Schutzbehälter mit Hausanschluß-Absperrventil an einer Unterdruck-Abwasserleitung |
CN1486380A (zh) * | 2000-11-16 | 2004-03-31 | 埃瓦克国际有限公司 | 用于真空马桶的排出阀 |
CN2818595Y (zh) * | 2005-06-09 | 2006-09-20 | 万若(北京)环境工程技术有限公司 | 高效节水公厕 |
CN201228385Y (zh) * | 2008-06-05 | 2009-04-29 | 浙江真创机电科技有限公司 | 真空排泄阀 |
Non-Patent Citations (1)
Title |
---|
JP特表2000-517016A 2000.12.19 |
Also Published As
Publication number | Publication date |
---|---|
CN201228385Y (zh) | 2009-04-29 |
CN101349070A (zh) | 2009-01-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIU YUQI Free format text: FORMER OWNER: ZHEJIANG ZHENCHUANG ELECTROMECANICAL SCI + TECH CO., LTD. Effective date: 20120321 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322000 JINHUA, ZHEJIANG PROVINCE TO: 412005 ZHUZHOU, HUNAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 412005 Hunan province Zhuzhou shifengqu Whitehead Road No. 17 Patentee after: Liu Yuqi Address before: Yi Xi Industrial Park Road Yiwu City, Zhejiang province 322000 wave number 48 Patentee before: ZHEJIANG ZHENCHUANG ELECTROMECANICAL SCI & TECH Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090121 Assignee: HUNAN ZHENCHUANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Assignor: Liu Yuqi Contract record no.: 2014430000160 Denomination of invention: Vacuum drain valve Granted publication date: 20100602 License type: Exclusive License Record date: 20141127 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: 412100 rubber orchard hi tech group factory building, Tianyuan District, Hunan, Zhuzhou (3) Patentee after: HUNAN ZHENCHUANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 412005 Hunan province Zhuzhou shifengqu Whitehead Road No. 17 Patentee before: Liu Yuqi |
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IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230616 Decision number of declaring invalidation: 562109 Granted publication date: 20100602 |