CH254356A - Rotary pump without valves. - Google Patents

Rotary pump without valves.

Info

Publication number: CH254356A
Authority: CH; Switzerland
Prior art keywords: valves; rotary pump; rotary; pump
Prior art date: 1944-08-29

Application number

Other languages

Italian (it)

Inventor

Zani Mario

Camillo Dr Cappelletti

Original Assignee

Zani Mario

Camillo Dr Cappelletti

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.)

1944-08-29

Filing date

1947-02-15

Publication date

1948-04-30

1947-02-15 Application filed by Zani Mario, Camillo Dr Cappelletti filed Critical Zani Mario

1948-04-30 Publication of CH254356A publication Critical patent/CH254356A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C2/3568—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

CH254356D 1944-08-29 1947-02-15 Rotary pump without valves. CH254356A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT254356X		1944-08-29

Publications (1)

Publication Number	Publication Date
CH254356A true CH254356A (en)	1948-04-30

Family

ID=11216688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH254356D CH254356A (en)	1944-08-29	1947-02-15	Rotary pump without valves.

Country Status (1)

Country	Link
CH (1)	CH254356A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2948230A (en) *	1957-04-15	1960-08-09	Ind Res Company	Fluid pump
US2990782A (en) *	1955-07-28	1961-07-04	Telecomputing Corp	Pump device
DE1293023B (en) *	1956-11-21	1969-04-17	Whittaker Corp	Rotary piston machine, which can be used as a fluid pump or fluid motor, has an inclined disk which runs in a corrugated manner in the circumferential direction
EP1276993A1 (en) *	2000-04-25	2003-01-22	Lg Electronics Inc.	Compressor

1947
- 1947-02-15 CH CH254356D patent/CH254356A/en unknown

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2990782A (en) *	1955-07-28	1961-07-04	Telecomputing Corp	Pump device
DE1293023B (en) *	1956-11-21	1969-04-17	Whittaker Corp	Rotary piston machine, which can be used as a fluid pump or fluid motor, has an inclined disk which runs in a corrugated manner in the circumferential direction
US2948230A (en) *	1957-04-15	1960-08-09	Ind Res Company	Fluid pump
EP1276993A1 (en) *	2000-04-25	2003-01-22	Lg Electronics Inc.	Compressor
EP1276993A4 (en) *	2000-04-25	2003-10-29	Lg Electronics Inc	Compressor

Publication	Publication Date	Title
CH250397A (en)	1947-08-31	Stylograph.
CH254356A (en)	1948-04-30	Rotary pump without valves.
CH261941A (en)	1949-06-15	Dishwasher.
CH246017A (en)	1946-12-15	Stylograph.
CH238956A (en)	1945-09-15	Hoe.
FR907239A (en)	1946-03-06	Rotary pump
DK66612C (en)	1948-04-12	Diaphragm pump.
FR929971A (en)	1948-01-13	Rotary displacement pump
GR10007B (en)	1942-12-18	HYDROKINITOS PUMP.
DK64806C (en)	1946-09-16	Rotary Impeller Pump.
DK66832C (en)	1948-05-18	Motorized Hand Pump.
DK66066C (en)	1947-12-15	Rotary Pump.
GR10345B (en)	1945-04-20	PUMP MECHANISM.
GR10003B (en)	1942-11-14	SUCTION EXCAVATOR.
DK65299C (en)	1947-01-06	Cutlery.
GR10270B (en)	1944-07-07	WORKING.
DK66108C (en)	1947-12-22	Rotor vibrator.
CH253271A (en)	1948-02-29	Circle.
DK68537C (en)	1949-02-07	Hand grenade.
DK64186C (en)	1945-12-27	Bra.
DK64096C (en)	1945-11-19	Bra.
ES9939Y (en)	1945-09-01	Goggle-mask.
DK65266C (en)	1946-12-30	Delelig Lynlaas.
ES10166Y (en)	1945-07-16	Secafirmas.
ES9796Y (en)	1945-07-01	Lycometer.