CN111810688A - 平衡阀 - Google Patents
平衡阀 Download PDFInfo
- Publication number
- CN111810688A CN111810688A CN202010639597.XA CN202010639597A CN111810688A CN 111810688 A CN111810688 A CN 111810688A CN 202010639597 A CN202010639597 A CN 202010639597A CN 111810688 A CN111810688 A CN 111810688A
- Authority
- CN
- China
- Prior art keywords
- valve
- cavity
- movable seat
- seat
- sleeve
- 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.)
- Pending
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010639597.XA CN111810688A (zh) | 2020-07-06 | 2020-07-06 | 平衡阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010639597.XA CN111810688A (zh) | 2020-07-06 | 2020-07-06 | 平衡阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111810688A true CN111810688A (zh) | 2020-10-23 |
Family
ID=72856128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010639597.XA Pending CN111810688A (zh) | 2020-07-06 | 2020-07-06 | 平衡阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111810688A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113719491A (zh) * | 2021-09-03 | 2021-11-30 | 宁波海宏液压有限公司 | 一种使用稳定的组合负载控制阀 |
WO2022166782A1 (zh) * | 2021-02-01 | 2022-08-11 | 浙江三花智能控制股份有限公司 | 一种电动阀 |
-
2020
- 2020-07-06 CN CN202010639597.XA patent/CN111810688A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022166782A1 (zh) * | 2021-02-01 | 2022-08-11 | 浙江三花智能控制股份有限公司 | 一种电动阀 |
CN113719491A (zh) * | 2021-09-03 | 2021-11-30 | 宁波海宏液压有限公司 | 一种使用稳定的组合负载控制阀 |
CN113719491B (zh) * | 2021-09-03 | 2023-12-15 | 宁波海宏液压有限公司 | 一种使用稳定的组合负载控制阀 |
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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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Huayi Precision Machinery Co.,Ltd. Address before: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG HUAYI PRECISION MACHINERY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211215 Address after: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Huaju Hydraulic Technology Co.,Ltd. Address before: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhejiang Huayi Precision Machinery Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Sanshang Zhidi Technology Co.,Ltd. Address before: 311800 Diankou Town Industrial Zone, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhejiang Huaju Hydraulic Technology Co.,Ltd. |