CH504623A - Radial centrifugal pump without shaft feed-through - Google Patents

Radial centrifugal pump without shaft feed-through

Info

Publication number: CH504623A
Authority: CH; Switzerland
Prior art keywords: centrifugal pump; shaft feed; radial centrifugal; radial; feed
Prior art date: 1968-08-21

Application number

CH1109569A

Other languages

German (de)

Inventor

Roessle Willi

Original Assignee

Bauknecht Gmbh G

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.)

1968-08-21

Filing date

1969-07-17

Publication date

1971-03-15

1969-07-17 Application filed by Bauknecht Gmbh G filed Critical Bauknecht Gmbh G

1971-03-15 Publication of CH504623A publication Critical patent/CH504623A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0613—Special connection between the rotor compartments

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

CH1109569A 1968-08-21 1969-07-17 Radial centrifugal pump without shaft feed-through CH504623A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681728075 DE1728075A1 (en)	1968-08-21	1968-08-21	Radial centrifugal pump without shaft feed-through

Publications (1)

Publication Number	Publication Date
CH504623A true CH504623A (en)	1971-03-15

Family

ID=5690273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1109569A CH504623A (en)	1968-08-21	1969-07-17	Radial centrifugal pump without shaft feed-through

Country Status (7)

Country	Link
AT (1)	AT291002B (en)
BE (1)	BE737172A (en)
CH (1)	CH504623A (en)
DE (1)	DE1728075A1 (en)
FR (1)	FR2016031A1 (en)
GB (1)	GB1241912A (en)
SE (1)	SE380870B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112855558A (en) *	2021-01-26	2021-05-28	刘玉连	Self-starting centrifugal water pump

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH532201A (en) *	1970-12-11	1972-12-31	Inventio Ag	Lubricating and filtering device for circulation pumps
DE2516575C3 (en) *	1975-04-16	1982-08-19	Grundfos A/S, 8850 Bjerringbro	Circulation pump, in particular for heating and service water systems
DE3412774A1 (en) *	1984-04-05	1985-10-17	Webasto-Werk W. Baier GmbH & Co, 8035 Gauting	Centrifugal-type circulation pump
EP2226506B1 (en) *	2009-03-06	2014-09-24	Pompes Salmson	Assembly of a filter and a ring
EP2428681A1 (en) *	2010-09-08	2012-03-14	Pompes Salmson	Circulation pump
CN109083866B (en) *	2018-09-20	2024-06-18	江门市桑尼光电科技有限公司	Ceiling fan

1968
- 1968-08-21 DE DE19681728075 patent/DE1728075A1/en active Pending
1969
- 1969-07-16 AT AT682469A patent/AT291002B/en not_active IP Right Cessation
- 1969-07-17 CH CH1109569A patent/CH504623A/en not_active IP Right Cessation
- 1969-08-05 FR FR6926851A patent/FR2016031A1/fr not_active Withdrawn
- 1969-08-07 BE BE737172D patent/BE737172A/xx unknown
- 1969-08-08 GB GB3968169A patent/GB1241912A/en not_active Expired
- 1969-08-20 SE SE414872A patent/SE380870B/en unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112855558A (en) *	2021-01-26	2021-05-28	刘玉连	Self-starting centrifugal water pump
CN112855558B (en) *	2021-01-26	2022-11-08	浙江扬子江泵业有限公司	Self-starting centrifugal water pump

Also Published As

Publication number	Publication date
GB1241912A (en)	1971-08-04
DE1728075A1 (en)	1972-03-09
AT291002B (en)	1971-06-25
FR2016031A1 (en)	1970-04-30
SE380870B (en)	1975-11-17
BE737172A (en)	1970-01-16

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Legal Events

Date	Code	Title	Description
1978-02-28	PL	Patent ceased