EP0855519A3 - Monoblock controller for automatically regulating the pressure in a reservoir - Google Patents
Monoblock controller for automatically regulating the pressure in a reservoir Download PDFInfo
- Publication number
- EP0855519A3 EP0855519A3 EP98101239A EP98101239A EP0855519A3 EP 0855519 A3 EP0855519 A3 EP 0855519A3 EP 98101239 A EP98101239 A EP 98101239A EP 98101239 A EP98101239 A EP 98101239A EP 0855519 A3 EP0855519 A3 EP 0855519A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- valves
- monoblock
- reservoir
- distributor
- 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.)
- Granted
Links
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
- F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Harvester Elements (AREA)
- Compressor (AREA)
- Control Of Fluid Pressure (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9830671T SI0855519T1 (en) | 1997-01-28 | 1998-01-24 | Monoblock controller for automatically regulating the pressure in a reservoir |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI970014 | 1997-01-28 | ||
IT97VI000014A IT1292941B1 (en) | 1997-01-28 | 1997-01-28 | MONOBLOCK DISTRIBUTOR FOR AUTOMATIC ADJUSTMENT OF THE AIR PRESSURE IN A TANK |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0855519A2 EP0855519A2 (en) | 1998-07-29 |
EP0855519A3 true EP0855519A3 (en) | 1999-07-28 |
EP0855519B1 EP0855519B1 (en) | 2004-04-21 |
Family
ID=11426246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98101239A Expired - Lifetime EP0855519B1 (en) | 1997-01-28 | 1998-01-24 | Monoblock controller for automatically regulating the pressure in a reservoir |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0855519B1 (en) |
AT (1) | ATE265001T1 (en) |
DE (1) | DE69823246T2 (en) |
ES (1) | ES2219793T3 (en) |
IT (1) | IT1292941B1 (en) |
SI (1) | SI0855519T1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1307507B1 (en) * | 1999-10-21 | 2001-11-06 | Virgilio Mietto | AUTOMATIC AIR INTAKE REGULATOR IN A TANK. |
US6520205B1 (en) * | 2000-08-22 | 2003-02-18 | Ingersoll-Rand Company | Compressor unloader system |
ITVI20010086A1 (en) * | 2001-04-19 | 2002-10-19 | Virgilio Mietto | COMPRESSED AIR INTAKE REGULATOR IN A TANK |
DE102006016317A1 (en) | 2006-04-06 | 2007-10-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor arrangement with a valve unit in the intake area |
CN101943165B (en) * | 2010-09-09 | 2012-07-04 | 无锡压缩机股份有限公司 | Pneumatic control overflow system for mobile screw compressor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2717224A1 (en) * | 1977-04-19 | 1978-10-26 | Mahle Gmbh | Motor-driven air compressor control - has sensor to switch compressor the max. when demand drops below given limit |
FR2537013A1 (en) * | 1982-12-01 | 1984-06-08 | Bosch Gmbh Robert | Drying compressed air in double containers |
WO1993008404A1 (en) * | 1991-10-14 | 1993-04-29 | Cash Engineering Research Pty. Ltd. | Inlet control combination for a compressor system |
US5558141A (en) * | 1994-02-09 | 1996-09-24 | Druckluft-Dannohl Gmbh | Apparatus for producing nitrogen under high pressure |
-
1997
- 1997-01-28 IT IT97VI000014A patent/IT1292941B1/en active IP Right Grant
-
1998
- 1998-01-24 DE DE69823246T patent/DE69823246T2/en not_active Expired - Lifetime
- 1998-01-24 ES ES98101239T patent/ES2219793T3/en not_active Expired - Lifetime
- 1998-01-24 SI SI9830671T patent/SI0855519T1/en unknown
- 1998-01-24 EP EP98101239A patent/EP0855519B1/en not_active Expired - Lifetime
- 1998-01-24 AT AT98101239T patent/ATE265001T1/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2717224A1 (en) * | 1977-04-19 | 1978-10-26 | Mahle Gmbh | Motor-driven air compressor control - has sensor to switch compressor the max. when demand drops below given limit |
FR2537013A1 (en) * | 1982-12-01 | 1984-06-08 | Bosch Gmbh Robert | Drying compressed air in double containers |
WO1993008404A1 (en) * | 1991-10-14 | 1993-04-29 | Cash Engineering Research Pty. Ltd. | Inlet control combination for a compressor system |
US5558141A (en) * | 1994-02-09 | 1996-09-24 | Druckluft-Dannohl Gmbh | Apparatus for producing nitrogen under high pressure |
Also Published As
Publication number | Publication date |
---|---|
DE69823246D1 (en) | 2004-05-27 |
SI0855519T1 (en) | 2004-10-31 |
DE69823246T2 (en) | 2005-04-14 |
EP0855519A2 (en) | 1998-07-29 |
ATE265001T1 (en) | 2004-05-15 |
IT1292941B1 (en) | 1999-02-11 |
EP0855519B1 (en) | 2004-04-21 |
ITVI970014A1 (en) | 1998-07-28 |
ES2219793T3 (en) | 2004-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW367394B (en) | Variable capacity compressor | |
PL338600A1 (en) | Pulsatory-action control valve | |
AU5042396A (en) | Gas pressure accumulating and supplying device for use in model guns | |
WO2002089873A3 (en) | Pressure regulating valve and positive pressure ventilation system | |
MXPA05004513A (en) | Pressure regulator and shut-off valve. | |
EP0845729A3 (en) | Control unit for gas distribution and bottle provided with such unit | |
FI962660A (en) | Flow control valve | |
US5186147A (en) | Multi-port return type pressure regulator | |
EP0855519A3 (en) | Monoblock controller for automatically regulating the pressure in a reservoir | |
AU2001272537A1 (en) | Pressure regulator for gas transport and distribution plants | |
HK1073364A1 (en) | Apparatus for control of differential pressure in a heating and cooling system | |
CN100406132C (en) | Pressure regulator | |
CA1237298A (en) | Apparatus for applying liquid for a rolling mill | |
EP0972948B1 (en) | Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with the same | |
DE10346208A1 (en) | Pressure regulator for gas flow has chamber with built in proportional valve used to change flow orifice | |
GB2143621A (en) | A pressure regulator | |
TW348201B (en) | Valved suction mechanism of fluid displacement apparatus | |
ES2133050A1 (en) | Fluid-Pressure Actuating System | |
CA2233893A1 (en) | Dampening resonance in a flow regulator | |
RU2073120C1 (en) | Screw compressor | |
US6439261B1 (en) | Pressure responsive oil flow regulating supply valve | |
SU1534253A1 (en) | Device for controlling air-pressure drop | |
SU1160109A1 (en) | Device for controlling capacity of piston compressor | |
JP2835609B2 (en) | Pilot valve type shutoff valve | |
EP0821167A4 (en) | Displacement controlling device for a variable displacement type hydraulic pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20000119 |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AXX | Extension fees paid |
Free format text: SI PAYMENT 20000119 |
|
17Q | First examination report despatched |
Effective date: 20011001 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: SI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040421 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
REF | Corresponds to: |
Ref document number: 69823246 Country of ref document: DE Date of ref document: 20040527 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040721 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040721 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040719 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2219793 Country of ref document: ES Kind code of ref document: T3 Ref country code: IE Ref legal event code: FD4D |
|
REG | Reference to a national code |
Ref country code: SI Ref legal event code: IF |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050124 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050124 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050131 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20050124 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040921 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20110616 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20161221 Year of fee payment: 20 Ref country code: NL Payment date: 20161230 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20161220 Year of fee payment: 20 Ref country code: FR Payment date: 20161216 Year of fee payment: 20 Ref country code: BE Payment date: 20161219 Year of fee payment: 20 Ref country code: ES Payment date: 20161222 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170323 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20170130 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20161215 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 69823246 Country of ref document: DE Ref country code: NL Ref legal event code: MK Effective date: 20180123 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20180123 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MK Effective date: 20180124 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 265001 Country of ref document: AT Kind code of ref document: T Effective date: 20180124 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20180123 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20180508 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20180125 |