CN1033307A - 特别适用于水井的手动泵 - Google Patents

特别适用于水井的手动泵 Download PDF

Info

Publication number
CN1033307A
CN1033307A CN88104860A CN88104860A CN1033307A CN 1033307 A CN1033307 A CN 1033307A CN 88104860 A CN88104860 A CN 88104860A CN 88104860 A CN88104860 A CN 88104860A CN 1033307 A CN1033307 A CN 1033307A
Authority
CN
China
Prior art keywords
pump
pump barrel
piston
pumping
reciprocating
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
Application number
CN88104860A
Other languages
English (en)
Chinese (zh)
Inventor
朱利奥·欧拉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuova Cirmet Macchine Elettriche S P A Cia
Original Assignee
Nuova Cirmet Macchine Elettriche S P A Cia
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuova Cirmet Macchine Elettriche S P A Cia filed Critical Nuova Cirmet Macchine Elettriche S P A Cia
Publication of CN1033307A publication Critical patent/CN1033307A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CN88104860A 1987-11-20 1988-08-02 特别适用于水井的手动泵 Pending CN1033307A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8753817U IT213016Z2 (it) 1987-11-20 1987-11-20 Pompa ad azionamento manuale parti colarmente per pozzi
IT53817-B/87 1987-11-20

Publications (1)

Publication Number Publication Date
CN1033307A true CN1033307A (zh) 1989-06-07

Family

ID=11285359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN88104860A Pending CN1033307A (zh) 1987-11-20 1988-08-02 特别适用于水井的手动泵

Country Status (3)

Country Link
CN (1) CN1033307A (it)
IT (1) IT213016Z2 (it)
OA (1) OA08930A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105715478A (zh) * 2016-04-20 2016-06-29 江苏铂英特电子科技有限公司 一种机械能转液压的自动控制设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105715478A (zh) * 2016-04-20 2016-06-29 江苏铂英特电子科技有限公司 一种机械能转液压的自动控制设备

Also Published As

Publication number Publication date
OA08930A (en) 1989-10-31
IT8753817V0 (it) 1987-11-20
IT213016Z2 (it) 1989-10-13

Similar Documents

Publication Publication Date Title
US5226566A (en) Modular counter mounted fluid dispensing apparatus
KR920002157B1 (ko) 다이아프램 펌프
EP1275957A3 (en) Self-washing injection apparatus
GB9400781D0 (en) Compact reverse flow check valve assembly for a unit fluid pump-injector
EP0983012B1 (en) Siphoning device for use in liquid basting and separation
US3023710A (en) Fluid pumps
CN109896144A (zh) 一种泵头及具有该泵头的瓶体
US3332585A (en) Adjustable syrup pump with pump casing within container
US5850947A (en) Invertible and multi-directional fluid delivery device
US4139333A (en) Positive displacement flow through fluid pump
SU941672A1 (ru) Диафрагменный насос
CA1080035A (en) Vessel pump
EP0735206A1 (en) Closure device, particularly for drains
GB2126117A (en) A self-priming volumetric diluter
US3097605A (en) Chemical pump for oil wells
CN213820966U (zh) 一种炒锅的出料密封结构
US4820137A (en) Well pump
RU2150319C1 (ru) Способ дозированной подачи жидкости и устройство для его реализации
CN216922397U (zh) 一种使用效果更好的柱塞泵
CN215333345U (zh) 一种往复式抽油泵柱塞密封装置
US3135219A (en) Pumping apparatus
CN201771708U (zh) 手压泵
US1233439A (en) Water-elevating apparatus.
SU1430594A1 (ru) Скважинный поршневой насос
SU1253959A1 (ru) Устройство дл наполнени тары жидкостью

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication