CN301294849S - 气举泵 - Google Patents

气举泵

Info

Publication number
CN301294849S
CN301294849S CN200930182235.7F CN200930182235F CN301294849S CN 301294849 S CN301294849 S CN 301294849S CN 200930182235 F CN200930182235 F CN 200930182235F CN 301294849 S CN301294849 S CN 301294849S
Authority
CN
China
Prior art keywords
lift pump
gas lift
gas
pump
lift
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.)
Expired - Lifetime
Application number
CN200930182235.7F
Other languages
English (en)
Inventor
P·佐纳
查富芳
R·W·菲尔普斯
T·斯维尔铁克
Original Assignee
西门子水技术公司
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 西门子水技术公司 filed Critical 西门子水技术公司
Application granted granted Critical
Publication of CN301294849S publication Critical patent/CN301294849S/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

CN200930182235.7F 2008-10-14 2009-04-13 气举泵 Expired - Lifetime CN301294849S (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU16042/2008 2008-10-14

Publications (1)

Publication Number Publication Date
CN301294849S true CN301294849S (zh) 2010-07-28

Family

ID=

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20110926

Main classification number: 15-02

Address after: American Georgia

Patentee after: SIEMENS INDUSTRY, Inc.

Address before: American Pennsylvania

Patentee before: Siemens Water Technologies Holding Corp.

Effective date of registration: 20110926

Main classification number: 15-02

Address after: American Pennsylvania

Patentee after: Siemens Water Technologies Holding Corp.

Address before: Pennsylvania

Patentee before: Siemens Water Technologies Corp.

CP01 Change in the name or title of a patent holder

Main classification number: 15-02

Address after: American Georgia

Patentee after: EVOQUA WATER TECHNOLOGIES LLC

Address before: American Georgia

Patentee before: SIEMENS Water Treatment Technology Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20150604

Main classification number: 15-02

Address after: American Georgia

Patentee after: SIEMENS Water Treatment Technology Co.,Ltd.

Address before: American Georgia

Patentee before: SIEMENS INDUSTRY, Inc.

CX01 Expiry of patent term

Granted publication date: 20100728

Main classification number: 15-02