PT70172A - ROTARY PISTON VOLUMETRIC MACHINE - Google Patents

ROTARY PISTON VOLUMETRIC MACHINE

Info

Publication number: PT70172A
Authority: PT; Portugal
Prior art keywords: rotary piston; volumetric machine; piston volumetric; machine; rotary
Prior art date: 1978-09-20

Application number

PT70172A

Other languages

French (fr)

Portuguese (pt)

Original Assignee

Klay Edouard

Beyeler Johann

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.)

1978-09-20

Filing date

1979-09-12

Publication date

1979-10-01

1979-09-12 Application filed by Klay Edouard, Beyeler Johann filed Critical Klay Edouard

1979-10-01 Publication of PT70172A publication Critical patent/PT70172A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Rotary Pumps (AREA)
Rotary-Type Compressors (AREA)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Reciprocating Pumps (AREA)

PT70172A 1978-09-20 1979-09-12 ROTARY PISTON VOLUMETRIC MACHINE PT70172A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH980678A CH635403A5 (en)	1978-09-20	1978-09-20	SCREW MACHINE.

Publications (1)

Publication Number	Publication Date
PT70172A true PT70172A (en)	1979-10-01

Family

ID=4355851

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT70172A PT70172A (en)	1978-09-20	1979-09-12	ROTARY PISTON VOLUMETRIC MACHINE

Country Status (27)

Country	Link
JP (1)	JPS5543288A (en)
AR (1)	AR219187A1 (en)
AT (1)	AT363164B (en)
AU (1)	AU5037079A (en)
BE (1)	BE878680A (en)
BR (1)	BR7905954A (en)
CA (1)	CA1120447A (en)
CH (1)	CH635403A5 (en)
DE (1)	DE2934065A1 (en)
DK (1)	DK146861C (en)
ES (1)	ES484284A1 (en)
FI (1)	FI792687A (en)
FR (1)	FR2436876A1 (en)
GB (1)	GB2030227B (en)
GR (1)	GR66587B (en)
IE (1)	IE48625B1 (en)
IL (1)	IL58100A0 (en)
IN (1)	IN153024B (en)
IT (1)	IT1123269B (en)
MX (1)	MX149042A (en)
NL (1)	NL7906453A (en)
NO (1)	NO150696C (en)
NZ (1)	NZ191394A (en)
PT (1)	PT70172A (en)
SE (1)	SE7907744L (en)
YU (1)	YU228779A (en)
ZA (1)	ZA794433B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3332707A1 (en) *	1983-09-10	1985-03-28	Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch	Internal combustion engine
US4761125A (en) *	1986-03-29	1988-08-02	Nippon Soken, Inc.	Twin-shaft multi-lobed type hydraulic device
JPS6314884U (en) *	1986-07-14	1988-01-30
JP2602869B2 (en) *	1988-01-05	1997-04-23	株式会社東芝	Fluid compressor
KR0133154B1 (en) *	1994-08-22	1998-04-20	이종대	Screw pump
DE19537674C1 (en) *	1995-10-10	1997-02-20	Adolf Dr Ing Hupe	Rotary piston machine with disc-shaped main rotor
DE19728434C2 (en) *	1997-07-03	1999-07-29	Busch Sa Atel	Screw compressors for compressible media
DE19820622A1 (en) *	1998-05-09	1999-11-11	Peter Frieden	Demountable pump or compressor for chemical or food processing industry
ATE266800T1 (en)	1998-10-23	2004-05-15	Busch Sa Atel	TWIN CONVEYOR SCREW ROTORS
RU2150027C1 (en) *	1998-12-09	2000-05-27	Родионов Александр Хайрулович	Method for varying volume in positive-displacement machines
DE19927382A1 (en) *	1999-06-16	2000-12-28	Diro Gmbh & Co Kg	Internal combustion engine
DE59909182D1 (en) *	1999-07-19	2004-05-19	Sterling Fluid Sys Gmbh	Displacement machine for compressible media
CZ2000581A3 (en) *	2000-02-18	2001-04-11	Perna Vratislav	Device with helical teeth in interaction with each other
CH694339A9 (en)	2000-07-25	2005-03-15	Busch Sa Atel	Twin screw rotors and those containing Ve rdraengermaschinen.
RS50951B (en)	2001-02-23	2010-08-31	Ateliers Busch Sa.	Rotary piston machine for compressible media
NO20011078D0 (en) *	2001-03-02	2001-03-02	Knut Stole Tenfjord	Motor Base
DE10300203A1 (en) *	2003-01-08	2004-07-22	Pfeiffer Vacuum Gmbh	Twin-shaft vacuum pump and method for manufacturing a twin-shaft vacuum pump
GB0401484D0 (en) *	2004-01-23	2004-02-25	Boc Group Plc	Screw pump
WO2005124155A1 (en) *	2004-06-18	2005-12-29	Tohoku University	Screw vacuum pump
DE102007038966B4 (en)	2007-08-17	2024-05-02	Busch Produktions Gmbh	Multi-stage rotary piston vacuum pump or compressor
US8328542B2 (en) *	2008-12-31	2012-12-11	General Electric Company	Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
EP2473739B1 (en) *	2009-08-31	2014-03-26	Ralf Steffens	Dry screw pump having inner compression
DE102016216279A1 (en) *	2016-08-30	2018-03-01	Leybold Gmbh	Vacuum-screw rotor
CN109139464A (en) *	2018-09-20	2019-01-04	李桂君	A kind of double helix supercharging device and the engine comprising the double helix supercharging device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB419338A (en) *	1933-01-03	1934-11-09	British Thomson Houston Co Ltd	Improvements in and relating to screw pumps or compressors
DE594691C (en) *	1933-01-04	1934-03-21	Aeg	Screw compressor, consisting of right- and left-handed, mutually engaging screws coupled by cogwheels
DE656077C (en) *	1934-05-12	1938-01-28	August H Fuerstenberg	Rotary piston machine
GB564309A (en) *	1943-06-24	1944-09-21	Equi Flow Inc	Laminated gear pumps
LU28755A1 (en) *	1944-03-29	1900-01-01
GB705774A (en) *	1951-02-09	1954-03-17	Eugen Haok	Rotary pump adapted for use as a pump or motor for the delivery of liquids, plastic masses and the like
CH298246A (en) *	1951-02-09	1954-04-30	Hack Eugen	Capsule plant for liquids, plastic masses and the like.
CH430027A (en) *	1963-07-18	1967-02-15	Paul Wormser & Cie	Rotary piston machine
GB1065000A (en) *	1965-12-21	1967-04-12	Stothert & Pitt Ltd	An improved meshing screw pump

1978
- 1978-09-20 CH CH980678A patent/CH635403A5/en not_active IP Right Cessation
1979
- 1979-08-22 ZA ZA00794433A patent/ZA794433B/en unknown
- 1979-08-23 DE DE19792934065 patent/DE2934065A1/en not_active Ceased
- 1979-08-24 IL IL58100A patent/IL58100A0/en unknown
- 1979-08-24 FR FR7921357A patent/FR2436876A1/en active Granted
- 1979-08-24 AT AT0571279A patent/AT363164B/en not_active IP Right Cessation
- 1979-08-27 IE IE1634/79A patent/IE48625B1/en unknown
- 1979-08-27 NZ NZ191394A patent/NZ191394A/en unknown
- 1979-08-28 CA CA000334571A patent/CA1120447A/en not_active Expired
- 1979-08-28 NL NL7906453A patent/NL7906453A/en not_active Application Discontinuation
- 1979-08-28 GB GB7929784A patent/GB2030227B/en not_active Expired
- 1979-08-29 IN IN611/DEL/79A patent/IN153024B/en unknown
- 1979-08-29 FI FI792687A patent/FI792687A/en not_active Application Discontinuation
- 1979-08-29 AU AU50370/79A patent/AU5037079A/en not_active Abandoned
- 1979-08-30 GR GR59932A patent/GR66587B/el unknown
- 1979-09-05 NO NO792870A patent/NO150696C/en unknown
- 1979-09-10 BE BE2/58066A patent/BE878680A/en not_active IP Right Cessation
- 1979-09-12 JP JP11719579A patent/JPS5543288A/en active Pending
- 1979-09-12 PT PT70172A patent/PT70172A/en unknown
- 1979-09-17 MX MX179301A patent/MX149042A/en unknown
- 1979-09-18 AR AR278105A patent/AR219187A1/en active
- 1979-09-18 BR BR7905954A patent/BR7905954A/en unknown
- 1979-09-19 SE SE7907744A patent/SE7907744L/en not_active Application Discontinuation
- 1979-09-19 ES ES484284A patent/ES484284A1/en not_active Expired
- 1979-09-19 DK DK390679A patent/DK146861C/en not_active IP Right Cessation
- 1979-09-20 YU YU02287/79A patent/YU228779A/en unknown
- 1979-09-20 IT IT25903/79A patent/IT1123269B/en active

Also Published As

Publication number	Publication date
BE878680A (en)	1979-12-31
NL7906453A (en)	1980-03-24
FR2436876A1 (en)	1980-04-18
DK146861C (en)	1984-07-02
FI792687A (en)	1980-03-21
FR2436876B1 (en)	1984-12-07
NZ191394A (en)	1983-02-15
AR219187A1 (en)	1980-07-31
AT363164B (en)	1981-07-10
AU5037079A (en)	1980-03-27
CH635403A5 (en)	1983-03-31
IT7925903A0 (en)	1979-09-20
ATA571279A (en)	1980-12-15
BR7905954A (en)	1980-05-27
DE2934065A1 (en)	1980-04-03
NO792870L (en)	1980-03-21
IN153024B (en)	1984-05-19
DK390679A (en)	1980-03-21
GR66587B (en)	1981-03-30
MX149042A (en)	1983-08-10
NO150696C (en)	1984-11-28
JPS5543288A (en)	1980-03-27
IL58100A0 (en)	1979-12-30
DK146861B (en)	1984-01-23
ZA794433B (en)	1980-08-27
NO150696B (en)	1984-08-20
IE48625B1 (en)	1985-03-20
GB2030227B (en)	1983-05-18
SE7907744L (en)	1980-03-21
CA1120447A (en)	1982-03-23
ES484284A1 (en)	1980-04-01
IT1123269B (en)	1986-04-30
YU228779A (en)	1983-01-21
GB2030227A (en)	1980-04-02
IE791634L (en)	1980-03-20

Publication	Publication Date	Title
BE878680A (en)	1979-12-31	ROTARY PISTON VOLUMETRIC MACHINE
IT1202950B (en)	1989-02-15	ROTARY PISTON MACHINE
FR2480866B1 (en)	1987-06-26	ROTARY PISTON MACHINE
IT1209395B (en)	1989-07-16	ROTARY PISTON MACHINE.
FR2451996B1 (en)	1985-06-28	ROTARY PISTON MACHINE
FR2340447A1 (en)	1977-09-02	ROTARY PISTON MACHINE
IT7922989A0 (en)	1979-05-25	PISTON AND CYLINDER MACHINE.
FR2313550A1 (en)	1976-12-31	ROTARY PISTON MACHINE
FR2409400B1 (en)	1985-11-22	ROTARY PISTON MACHINE FOR FLUIDS
IT7820306A0 (en)	1978-02-16	IMPROVED ROTARY PISTON MACHINE.
FR2289724A1 (en)	1976-05-28	ROTARY PISTON VOLUMETRIC MACHINE
IT1131099B (en)	1986-06-18	ROTARY PISTON MACHINE
IT8067776A0 (en)	1980-05-16	HYDRAULIC ROTARY PISTON MACHINE
IT1120399B (en)	1986-03-19	PISTON COMPRESSOR OR VOLUMETRIC COMPRESSOR
IT1135035B (en)	1986-08-20	PISTON MACHINE
FR2349728A1 (en)	1977-11-25	AXIAL PISTON MACHINE
FR2306346A1 (en)	1976-10-29	HYDROSTATIC PISTON MACHINE
IT1140734B (en)	1986-10-01	PISTON MACHINE WITH ROTATING DRUM-CYLINDER
IT1141171B (en)	1986-10-01	HYDROSTATIC PISTON MACHINE
IT7921686A0 (en)	1979-04-09	ROTARY PISTON MACHINE.
BE836680A (en)	1976-06-16	ROTARY PISTON MACHINE
FR2439315B1 (en)	1985-07-05	ROTARY PISTON HYDRAULIC MACHINE
IT1131350B (en)	1986-06-18	FREE PISTON MULTI-TANDEM MACHINE
IT1073257B (en)	1985-04-13	VOLUMETRIC HYDRAULIC MACHINE WITH AXIAL PISTONS
FR2289723A1 (en)	1976-05-28	ROTARY PISTON MACHINE