EP0240278A3 - Improvements relating to gas compressors - Google Patents

Improvements relating to gas compressors Download PDF

Info

Publication number
EP0240278A3
EP0240278A3 EP87302717A EP87302717A EP0240278A3 EP 0240278 A3 EP0240278 A3 EP 0240278A3 EP 87302717 A EP87302717 A EP 87302717A EP 87302717 A EP87302717 A EP 87302717A EP 0240278 A3 EP0240278 A3 EP 0240278A3
Authority
EP
European Patent Office
Prior art keywords
improvements relating
gas compressors
compressors
gas
relating
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
Application number
EP87302717A
Other versions
EP0240278B1 (en
EP0240278A2 (en
Inventor
Michael Charles Christmas
William James Bentick Swintonclarke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UK Ltd
Original Assignee
Bendix Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10595495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0240278(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bendix Ltd filed Critical Bendix Ltd
Publication of EP0240278A2 publication Critical patent/EP0240278A2/en
Publication of EP0240278A3 publication Critical patent/EP0240278A3/en
Application granted granted Critical
Publication of EP0240278B1 publication Critical patent/EP0240278B1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
EP19870302717 1986-04-01 1987-03-30 Improvements relating to gas compressors Expired EP0240278B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8607955 1986-04-01
GB08607955A GB2188682A (en) 1986-04-01 1986-04-01 Unloader valve for compressor

Publications (3)

Publication Number Publication Date
EP0240278A2 EP0240278A2 (en) 1987-10-07
EP0240278A3 true EP0240278A3 (en) 1989-08-30
EP0240278B1 EP0240278B1 (en) 1991-10-16

Family

ID=10595495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870302717 Expired EP0240278B1 (en) 1986-04-01 1987-03-30 Improvements relating to gas compressors

Country Status (4)

Country Link
EP (1) EP0240278B1 (en)
DE (1) DE3773723D1 (en)
ES (1) ES2026529T3 (en)
GB (1) GB2188682A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1259589B (en) * 1992-06-22 1996-03-20 Bendix Heavy Vehicle Syst VOLUMETRIC ALTERNATIVE PISTON COMPRESSOR, PARTICULARLY FOR PNEUMATIC BRAKING SYSTEMS.
GB2319569A (en) * 1996-11-22 1998-05-27 Knorr Bremse Systeme Unloading gas compressors
US9657733B2 (en) * 2013-12-16 2017-05-23 Wabco Compressor Manufacturing Co. Compressor for a vehicle air supply system
US20160298763A1 (en) * 2015-04-09 2016-10-13 Bendix Commercial Vehicle Systems Llc Piston assembly for an unloader valve of an air compressor
EP3718844B1 (en) * 2019-04-05 2023-02-08 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Piston assembly for an unloader valve of an air compressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352457A (en) * 1963-03-29 1964-02-14 Normalair Ltd Vacuum device for compressor
DE1940736A1 (en) * 1969-08-09 1971-02-18 Condor Werk Frede Kg Geb Control device for compressor systems
FR2267500A1 (en) * 1974-04-09 1975-11-07 Von Roll Ag
EP0051760A1 (en) * 1980-11-07 1982-05-19 Knorr-Bremse Ag A pneumatically controlled compressor idling clutch having a valve arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352457A (en) * 1963-03-29 1964-02-14 Normalair Ltd Vacuum device for compressor
DE1940736A1 (en) * 1969-08-09 1971-02-18 Condor Werk Frede Kg Geb Control device for compressor systems
FR2267500A1 (en) * 1974-04-09 1975-11-07 Von Roll Ag
EP0051760A1 (en) * 1980-11-07 1982-05-19 Knorr-Bremse Ag A pneumatically controlled compressor idling clutch having a valve arrangement

Also Published As

Publication number Publication date
GB2188682A (en) 1987-10-07
ES2026529T3 (en) 1992-05-01
DE3773723D1 (en) 1991-11-21
GB2188682B (en) 1989-11-15
EP0240278B1 (en) 1991-10-16
GB8607955D0 (en) 1986-05-08
EP0240278A2 (en) 1987-10-07

Similar Documents

Publication Publication Date Title
GB2191246B (en) Scroll compressor
GB2194290B (en) Compressor
GB8630112D0 (en) Gas compressor
GB8722807D0 (en) Compressor
GB8614546D0 (en) Gas compressor
EP0253049A3 (en) Scroll compressor
GB8600214D0 (en) Gas shroud
GB2193256B (en) Compressor
GB8718314D0 (en) Gas compressor
GB8425255D0 (en) Gas compressors
EP0240278A3 (en) Improvements relating to gas compressors
EP0245958A3 (en) Gas compressor
GB8620993D0 (en) Synthesis gas
GB2178519B (en) Improvements relating to gas appliances
GB8606993D0 (en) Gas compressor assemblies
GB8523546D0 (en) Gas compressor
GB2158888B (en) Improvements relating to gas compressor
GB2205904B (en) Improvements relating to gas compressor apparatus
GB8713416D0 (en) Gas regulator-modulator
GB2187801B (en) Gas compressors
DE3760344D1 (en) Gas compressor
GB8620711D0 (en) Gas compressors
GB8618853D0 (en) Gas compressor
GB8809209D0 (en) Improvements relating to gas &/vapour compressors
GB8429015D0 (en) Gas compressor

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): BE DE ES FR IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE ES FR IT NL SE

17P Request for examination filed

Effective date: 19900228

17Q First examination report despatched

Effective date: 19900809

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR IT NL SE

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3773723

Country of ref document: DE

Date of ref document: 19911121

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2026529

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: WABCO STANDARD GMBH

Effective date: 19920616

NLR1 Nl: opposition has been filed with the epo

Opponent name: WABCO STANDARD GMBH

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19931224

NLR2 Nl: decision of opposition
EAL Se: european patent in force in sweden

Ref document number: 87302717.1

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20060305

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20060308

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: 20060323

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: 20060331

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20060425

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20060509

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20070330

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: 20070331

EUG Se: european patent has lapsed
NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20070330

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20070331

BE20 Be: patent expired

Owner name: *BENDIX LTD

Effective date: 20070330

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20060306

Year of fee payment: 20

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO