EP0167180A3 - Improved continuous centrifugal machine - Google Patents

Improved continuous centrifugal machine Download PDF

Info

Publication number
EP0167180A3
EP0167180A3 EP85109943A EP85109943A EP0167180A3 EP 0167180 A3 EP0167180 A3 EP 0167180A3 EP 85109943 A EP85109943 A EP 85109943A EP 85109943 A EP85109943 A EP 85109943A EP 0167180 A3 EP0167180 A3 EP 0167180A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal machine
continuous centrifugal
improved continuous
improved
machine
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
EP85109943A
Other versions
EP0167180B1 (en
EP0167180A2 (en
Inventor
Donald Lee Hurley
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.)
Western States Machine Co
Original Assignee
Western States Machine Co
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=26811416&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0167180(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/113,980 external-priority patent/US4362619A/en
Priority claimed from US06/113,745 external-priority patent/US4318814A/en
Application filed by Western States Machine Co filed Critical Western States Machine Co
Publication of EP0167180A2 publication Critical patent/EP0167180A2/en
Publication of EP0167180A3 publication Critical patent/EP0167180A3/en
Application granted granted Critical
Publication of EP0167180B1 publication Critical patent/EP0167180B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B04B7/04—Casings facilitating discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
EP85109943A 1980-01-21 1981-01-21 Improved continuous centrifugal machine Expired - Lifetime EP0167180B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US113980 1980-01-21
US06/113,980 US4362619A (en) 1980-01-21 1980-01-21 Continuous centrifugal machine
US113745 1980-01-21
US06/113,745 US4318814A (en) 1980-01-21 1980-01-21 Continuous centrifugal machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP81900473.0 Division 1981-01-21

Publications (3)

Publication Number Publication Date
EP0167180A2 EP0167180A2 (en) 1986-01-08
EP0167180A3 true EP0167180A3 (en) 1988-03-23
EP0167180B1 EP0167180B1 (en) 1990-07-18

Family

ID=26811416

Family Applications (2)

Application Number Title Priority Date Filing Date
EP85109943A Expired - Lifetime EP0167180B1 (en) 1980-01-21 1981-01-21 Improved continuous centrifugal machine
EP81900473A Expired EP0044337B1 (en) 1980-01-21 1981-01-21 Improved continuous centrifugal machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP81900473A Expired EP0044337B1 (en) 1980-01-21 1981-01-21 Improved continuous centrifugal machine

Country Status (9)

Country Link
EP (2) EP0167180B1 (en)
JP (1) JPS5844420B2 (en)
AR (1) AR223754A1 (en)
AU (1) AU536010B2 (en)
BR (1) BR8106034A (en)
DE (1) DE3177201D1 (en)
IT (1) IT1135078B (en)
MX (1) MX151921A (en)
WO (1) WO1981002114A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202001A1 (en) * 1992-01-25 1993-07-29 Bosch Gmbh Robert BELT DRIVE OF ELECTRICAL MACHINES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333707A (en) * 1964-05-19 1967-08-01 Western States Machine Co Mounting arrangement for basket of centrifugal
DE1961505A1 (en) * 1969-12-08 1971-08-12 Western States Machine Co Encrustation prevention in sugar centrifuge
FR2279472A1 (en) * 1974-07-26 1976-02-20 Braunschweigische Masch Bau CONTINUOUS OPERATION CENTRIFUGE, IN PARTICULAR SUGAR CENTRIFUGE
FR2369875A1 (en) * 1976-11-09 1978-06-02 Kloeckner Humboldt Deutz Ag VIBRATING CENTRIFUGE FOR DEHYDRATION OF A FINE GRAIN SUBSTANCE
FR2377231A1 (en) * 1977-01-13 1978-08-11 Fives Cail Babcock CONTINUOUS CENTRIFUGAL SPIN PLANT, ESPECIALLY FOR SUGARS FOR REFINING

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251593A (en) * 1925-04-29 1926-08-26 Anonima Ing Moncalvi & C Soc Improved means for diminishing vibrations in high-speed vertical shafts applicable to centrifugal machines
US1837838A (en) * 1929-09-17 1931-12-22 Troy Laundry Machinery Co Antifriction spline
US2519813A (en) * 1946-07-09 1950-08-22 Bayless Patrick Albert Extractor basket drive
DE969530C (en) * 1953-12-01 1958-06-12 Buckau Wolf Maschf R Coupling between the pendulum-mounted spindle of a hanging centrifuge and the shaft of its drive motor
US3129174A (en) * 1959-11-13 1964-04-14 Beckman Instruments Inc Continuous flow type centrifuge and fluid temperature control therefor
DE1216202B (en) * 1961-05-13 1966-05-05 Machf Reineveld N V Vibrating centrifuge with a rigid connection between centrifugal drum and drum shaft
US3283910A (en) * 1964-04-02 1966-11-08 Western States Machine Co Centrifugal basket
US3362243A (en) * 1967-02-14 1968-01-09 Hunt Foods And Ind Inc Engine cooling fan assembly
US3709368A (en) * 1971-02-25 1973-01-09 Maytag Co Centrifugal extractor mounting
US3727429A (en) * 1971-06-10 1973-04-17 Reliance Electric Co Shaft coupling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333707A (en) * 1964-05-19 1967-08-01 Western States Machine Co Mounting arrangement for basket of centrifugal
DE1961505A1 (en) * 1969-12-08 1971-08-12 Western States Machine Co Encrustation prevention in sugar centrifuge
FR2279472A1 (en) * 1974-07-26 1976-02-20 Braunschweigische Masch Bau CONTINUOUS OPERATION CENTRIFUGE, IN PARTICULAR SUGAR CENTRIFUGE
FR2369875A1 (en) * 1976-11-09 1978-06-02 Kloeckner Humboldt Deutz Ag VIBRATING CENTRIFUGE FOR DEHYDRATION OF A FINE GRAIN SUBSTANCE
FR2377231A1 (en) * 1977-01-13 1978-08-11 Fives Cail Babcock CONTINUOUS CENTRIFUGAL SPIN PLANT, ESPECIALLY FOR SUGARS FOR REFINING

Also Published As

Publication number Publication date
JPS56501840A (en) 1981-12-17
EP0167180B1 (en) 1990-07-18
EP0167180A2 (en) 1986-01-08
JPS5844420B2 (en) 1983-10-03
MX151921A (en) 1985-05-03
EP0044337B1 (en) 1986-09-03
IT8119200A0 (en) 1981-01-19
AU536010B2 (en) 1984-04-12
IT1135078B (en) 1986-08-20
EP0044337A4 (en) 1984-03-16
EP0044337A1 (en) 1982-01-27
AU6628281A (en) 1981-07-30
WO1981002114A1 (en) 1981-08-06
AR223754A1 (en) 1981-09-15
BR8106034A (en) 1981-11-24
DE3177201D1 (en) 1990-08-23

Similar Documents

Publication Publication Date Title
JPS5747063A (en) Speed change machine
GB8317360D0 (en) Spinning machine
GB8402396D0 (en) Spinning machine
JPS57121664A (en) Embrodering machine
GB2134935B (en) Spinning machine
SU1279520A1 (en) Belt-grinding machine
JPS578645A (en) Lavelling machine
DE3166336D1 (en) Spinning machine
DE3161205D1 (en) Centrifugal suction-washer
JPS5721942A (en) Rice-cleaning machine
JPS5721943A (en) Rice-cleaning machine
JPS56150783A (en) Interval traning machine
EP0167180A3 (en) Improved continuous centrifugal machine
ZA81270B (en) Continuous centrifugal machine
JPS57121685A (en) Strand forming machine
GB2089240B (en) Fragmentising machine
DE3175245D1 (en) Improved continuous centrifugal machine
GB2087785B (en) High speed brick-pressing machine
GB2086280B (en) Sheet-forming machine
JPS5739893A (en) Centrifugal hydroextracting washing machine
AU548327B2 (en) Improved continuous centrifugal machine
JPS56104626A (en) Riceecake making machine
JPS5765143A (en) Moodle making machine
JPS5720781A (en) Commercial machine
SU914090A2 (en) Suspended centrifugal machine

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

17P Request for examination filed

Effective date: 19850807

AC Divisional application: reference to earlier application

Ref document number: 44337

Country of ref document: EP

AK Designated contracting states

Designated state(s): DE FR GB 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): DE FR GB NL SE

17Q First examination report despatched

Effective date: 19890109

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 44337

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB NL SE

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3177201

Country of ref document: DE

Date of ref document: 19900823

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
EAL Se: european patent in force in sweden

Ref document number: 85109943.2

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

Ref country code: FR

Payment date: 19961216

Year of fee payment: 17

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

Ref country code: SE

Payment date: 19961217

Year of fee payment: 17

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

Ref country code: DE

Payment date: 19961218

Year of fee payment: 17

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

Ref country code: GB

Payment date: 19961220

Year of fee payment: 17

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

Ref country code: NL

Payment date: 19961223

Year of fee payment: 17

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 NON-PAYMENT OF DUE FEES

Effective date: 19980121

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980122

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

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980131

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 NON-PAYMENT OF DUE FEES

Effective date: 19980801

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980121

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19980801

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981001

EUG Se: european patent has lapsed

Ref document number: 85109943.2

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST