CN204916563U - Pump core - Google Patents
Pump core Download PDFInfo
- Publication number
- CN204916563U CN204916563U CN201520602452.7U CN201520602452U CN204916563U CN 204916563 U CN204916563 U CN 204916563U CN 201520602452 U CN201520602452 U CN 201520602452U CN 204916563 U CN204916563 U CN 204916563U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- piston
- circle
- needle
- pump housing
- 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
- 210000003205 muscle Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 abstract description 12
- 239000012530 fluid Substances 0.000 abstract description 9
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 239000010902 straw Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008676 import Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520602452.7U CN204916563U (en) | 2015-08-11 | 2015-08-11 | Pump core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520602452.7U CN204916563U (en) | 2015-08-11 | 2015-08-11 | Pump core |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204916563U true CN204916563U (en) | 2015-12-30 |
Family
ID=54965715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520602452.7U Active CN204916563U (en) | 2015-08-11 | 2015-08-11 | Pump core |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204916563U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105035506A (en) * | 2015-08-11 | 2015-11-11 | 浙江正庄科技有限公司 | External spring type pump core and using method thereof |
CN107814078A (en) * | 2017-10-30 | 2018-03-20 | 浙江正庄实业有限公司 | Environment-friendly type high rigidity polymer external spring liquid distributor and preparation method thereof |
CN109502190A (en) * | 2018-11-05 | 2019-03-22 | 浙江正庄实业有限公司 | Two-tube Dewar bottle of antiultraviolet low-density and preparation method thereof |
CN113646238A (en) * | 2019-01-24 | 2021-11-12 | 姜成一 | Integrated check valve |
-
2015
- 2015-08-11 CN CN201520602452.7U patent/CN204916563U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105035506A (en) * | 2015-08-11 | 2015-11-11 | 浙江正庄科技有限公司 | External spring type pump core and using method thereof |
CN105035506B (en) * | 2015-08-11 | 2017-06-13 | 余姚市正庄日化包装有限公司 | Spring external pump core and its application method |
CN107814078A (en) * | 2017-10-30 | 2018-03-20 | 浙江正庄实业有限公司 | Environment-friendly type high rigidity polymer external spring liquid distributor and preparation method thereof |
CN109502190A (en) * | 2018-11-05 | 2019-03-22 | 浙江正庄实业有限公司 | Two-tube Dewar bottle of antiultraviolet low-density and preparation method thereof |
CN109502190B (en) * | 2018-11-05 | 2023-07-07 | 浙江正庄实业有限公司 | Ultraviolet-proof low-density double-tube vacuum bottle and preparation method thereof |
CN113646238A (en) * | 2019-01-24 | 2021-11-12 | 姜成一 | Integrated check valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161201 Address after: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee after: Z&Z DEVELOPMENT CO., LTD. Address before: Yuyao City, Zhejiang province 315400 Ningbo City Yangming science and Technology Industrial Park Industrial Road No. 16 Patentee before: ZHEJIANG Z&Z TECHNOLOGY CO., LTD. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee after: Zhejiang Zhengzhuang Industrial Co., Ltd. Address before: 315400 Zhejiang city of Ningbo province Yuyao City Shuanghe Road No. 818 Patentee before: Z&Z DEVELOPMENT CO., LTD. |
|
TR01 | Transfer of patent right |