CN1952455A - Flexible hard seat needle type valve with O-shape ring - Google Patents
Flexible hard seat needle type valve with O-shape ring Download PDFInfo
- Publication number
- CN1952455A CN1952455A CN 200610118291 CN200610118291A CN1952455A CN 1952455 A CN1952455 A CN 1952455A CN 200610118291 CN200610118291 CN 200610118291 CN 200610118291 A CN200610118291 A CN 200610118291A CN 1952455 A CN1952455 A CN 1952455A
- Authority
- CN
- China
- Prior art keywords
- valve
- seat
- ring
- type
- needle type
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920002292 Nylon 6 Polymers 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 20
- 239000000945 filler Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011007 installation qualification Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610118291XA CN100504128C (en) | 2006-11-10 | 2006-11-10 | Needle type valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610118291XA CN100504128C (en) | 2006-11-10 | 2006-11-10 | Needle type valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1952455A true CN1952455A (en) | 2007-04-25 |
CN100504128C CN100504128C (en) | 2009-06-24 |
Family
ID=38058921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610118291XA Active CN100504128C (en) | 2006-11-10 | 2006-11-10 | Needle type valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100504128C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101509563B (en) * | 2009-03-24 | 2011-06-22 | 温州市金星阀门有限公司 | Multifunction multipath multi-control high-pressure needle valve |
CN104676025A (en) * | 2013-12-03 | 2015-06-03 | 黄家军 | Highly sealed needle valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761053A (en) * | 1969-10-01 | 1973-09-25 | Sno Trik Co | High pressure valve |
US4114851A (en) * | 1976-05-10 | 1978-09-19 | Sno-Trik Company | High pressure valve |
-
2006
- 2006-11-10 CN CNB200610118291XA patent/CN100504128C/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101509563B (en) * | 2009-03-24 | 2011-06-22 | 温州市金星阀门有限公司 | Multifunction multipath multi-control high-pressure needle valve |
CN104676025A (en) * | 2013-12-03 | 2015-06-03 | 黄家军 | Highly sealed needle valve |
Also Published As
Publication number | Publication date |
---|---|
CN100504128C (en) | 2009-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081226 Address after: Zhejiang province Wenzhou city Longwan District South Street in Yongzhong post No. 94-106 encoding: 325024 Applicant after: Wenzhou Golden Star Valve and Fitting Co., Ltd. Address before: Zhejiang province Wenzhou city Longwan District South Street in Yongzhong post No. 94-106 encoding: 325024 Applicant before: Jin Jinxing |
|
ASS | Succession or assignment of patent right |
Owner name: WENZHOU CITY JINXING VALVE CO., LTD. Free format text: FORMER OWNER: JIN JINXING Effective date: 20081226 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Needle valve Effective date of registration: 20150813 Granted publication date: 20090624 Pledgee: Bank of Communications Ltd Wenzhou hi tech Zone subbranch Pledgor: Wenzhou Golden Star Valve and Fitting Co., Ltd. Registration number: 2015990000550 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CP03 | Change of name, title or address |
Address after: 325000 No.2 Xingteng Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Jinxing Valve Co.,Ltd. Address before: 325024 South Street, Zhejiang province Wenzhou city Longwan District Yongzhong Street Building No. 94-106 Patentee before: WENZHOU GOLDEN STAR VALVE & FITTINGS Co.,Ltd. |
|
CP03 | Change of name, title or address |