CN108591551B - 一种锻钢注油阀 - Google Patents
一种锻钢注油阀 Download PDFInfo
- Publication number
- CN108591551B CN108591551B CN201810784470.XA CN201810784470A CN108591551B CN 108591551 B CN108591551 B CN 108591551B CN 201810784470 A CN201810784470 A CN 201810784470A CN 108591551 B CN108591551 B CN 108591551B
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- cover
- oil storage
- storage cavity
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810784470.XA CN108591551B (zh) | 2018-07-17 | 2018-07-17 | 一种锻钢注油阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810784470.XA CN108591551B (zh) | 2018-07-17 | 2018-07-17 | 一种锻钢注油阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108591551A CN108591551A (zh) | 2018-09-28 |
CN108591551B true CN108591551B (zh) | 2023-09-19 |
Family
ID=63617729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810784470.XA Active CN108591551B (zh) | 2018-07-17 | 2018-07-17 | 一种锻钢注油阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108591551B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU409044A1 (zh) * | 1971-07-01 | 1973-11-30 | ||
CN203614761U (zh) * | 2013-11-29 | 2014-05-28 | 北京宇航系统工程研究所 | 一种超低温大口径气动排气阀 |
CN204175975U (zh) * | 2014-10-10 | 2015-02-25 | 温州市石化机械阀门有限公司 | 气控型高压截止阀 |
CN205918908U (zh) * | 2016-07-15 | 2017-02-01 | 永嘉县一成石化机械有限公司 | 一种带有紧固装置的气动海底阀 |
CN106958686A (zh) * | 2017-05-16 | 2017-07-18 | 眉山中车制动科技股份有限公司 | 一种气控排气阀 |
CN206694642U (zh) * | 2017-05-16 | 2017-12-01 | 眉山中车制动科技股份有限公司 | 一种气控排气阀 |
CN208519237U (zh) * | 2018-07-17 | 2019-02-19 | 阜宁县中洲阀门有限公司 | 一种锻钢注油阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108560437A (zh) * | 2018-05-23 | 2018-09-21 | 中国矿业大学(北京) | 一种防震减速带 |
-
2018
- 2018-07-17 CN CN201810784470.XA patent/CN108591551B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU409044A1 (zh) * | 1971-07-01 | 1973-11-30 | ||
CN203614761U (zh) * | 2013-11-29 | 2014-05-28 | 北京宇航系统工程研究所 | 一种超低温大口径气动排气阀 |
CN204175975U (zh) * | 2014-10-10 | 2015-02-25 | 温州市石化机械阀门有限公司 | 气控型高压截止阀 |
CN205918908U (zh) * | 2016-07-15 | 2017-02-01 | 永嘉县一成石化机械有限公司 | 一种带有紧固装置的气动海底阀 |
CN106958686A (zh) * | 2017-05-16 | 2017-07-18 | 眉山中车制动科技股份有限公司 | 一种气控排气阀 |
CN206694642U (zh) * | 2017-05-16 | 2017-12-01 | 眉山中车制动科技股份有限公司 | 一种气控排气阀 |
CN208519237U (zh) * | 2018-07-17 | 2019-02-19 | 阜宁县中洲阀门有限公司 | 一种锻钢注油阀 |
Also Published As
Publication number | Publication date |
---|---|
CN108591551A (zh) | 2018-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230720 Address after: 224401 No.3, Xiexin Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: JIANGSU YINGLIU MACHINERY MANUFACTURING Co.,Ltd. Address before: No. 96, Tongyu North Road, Funing County, Yancheng, Jiangsu Province, 224400 Applicant before: FUNING ZHONGZHOU VALVE Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A forged steel oil injection valve Granted publication date: 20230919 Pledgee: Bank of Jiangsu Co.,Ltd. Yancheng branch Pledgor: JIANGSU YINGLIU MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2024980005891 |