EP0168564A3 - Mixing device - Google Patents

Mixing device Download PDF

Info

Publication number: EP0168564A3
Authority: EP; European Patent Office
Prior art keywords: mixing device; mixing
Prior art date: 1984-07-16
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

EP85105031A

Other languages

German (de)

Other versions

EP0168564B1 (en

EP0168564A2 (en

Inventor

Friedrich Walter Dr. Herfeld

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.)

Herfeld Ute

Original Assignee

Individual

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.)

1984-07-16

Filing date

1985-04-25

Publication date

1987-01-21

1985-04-25 Application filed by Individual filed Critical Individual

1986-01-22 Publication of EP0168564A2 publication Critical patent/EP0168564A2/en

1987-01-21 Publication of EP0168564A3 publication Critical patent/EP0168564A3/en

1989-08-16 Application granted granted Critical

1989-08-16 Publication of EP0168564B1 publication Critical patent/EP0168564B1/en

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/35—Mixing after turning the mixing vessel upside down
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/321—Disposition of the drive
- B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Accessories For Mixers (AREA)

EP85105031A 1984-07-16 1985-04-25 Mixing device Expired EP0168564B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3426159		1984-07-16
DE19843426159 DE3426159A1 (en)	1984-07-16	1984-07-16	MIXING DEVICE

Publications (3)

Publication Number	Publication Date
EP0168564A2 EP0168564A2 (en)	1986-01-22
EP0168564A3 true EP0168564A3 (en)	1987-01-21
EP0168564B1 EP0168564B1 (en)	1989-08-16

Family

ID=6240748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85105031A Expired EP0168564B1 (en)	1984-07-16	1985-04-25	Mixing device

Country Status (4)

Country	Link
US (1)	US4671666A (en)
EP (1)	EP0168564B1 (en)
JP (1)	JPS6138622A (en)
DE (2)	DE3426159A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3543913A1 (en) *	1985-12-12	1987-06-19	Herfeld Friedrich W	MIXING DEVICE
JPS6358632U (en) *	1986-10-03	1988-04-19
DE3836216A1 (en) *	1988-10-24	1990-04-26	Herfeld Gmbh & Co Kg Dr	METHOD AND DEVICE FOR MIXING POWDER-SHAPED TO GRAINED BULK GOODS
US5054933A (en) *	1988-11-07	1991-10-08	Dr. Herfeld Gmbh & Co., Kg	Mixing device with means to introduce and extract gaseous material
DE3837763A1 (en) *	1988-11-07	1990-05-17	Herfeld Gmbh & Co Kg Dr	MIXING DEVICE
DE8814068U1 (en) *	1988-11-10	1989-01-05	Dr. Herfeld GmbH & Co KG, 5982 Neuenrade	Mixing device
DE4104399C2 (en) *	1991-02-14	1995-06-29	Ruberg Mischtechnik Kg	mixer
US5259688A (en) *	1991-06-07	1993-11-09	Farrel Corporation	Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials
US5549384A (en) *	1995-05-15	1996-08-27	Reynolds; Augustus T.	Mixer with helically extending blades
US5653535A (en) *	1996-02-28	1997-08-05	Premark Feg L.L.C.	Mixing machine
US6331070B1 (en) *	2000-10-30	2001-12-18	Reliance Industries, Inc.	Process and apparatus for particle size reduction and homogeneous blending of ingredients in a fluidized change can mixer
US6802641B2 (en) *	2002-12-19	2004-10-12	Spraylat Corporation, Inc.	Invertible mixing system with angled blade assembly and method for mixing powders with such system
US7175338B2 (en) *	2003-09-16	2007-02-13	Viking Range Corporation	Stand mixer
US7325969B2 (en) *	2004-07-08	2008-02-05	Glatt Systemtechnik Gmbh	Container mixer
JP4740572B2 (en) *	2004-09-28	2011-08-03	キヤノン電子株式会社	Light amount adjusting device and optical apparatus
US10624499B2 (en)	2014-07-30	2020-04-21	North American Robotics Corporation	Systems and methods for pressure control in automated blending devices
WO2016018750A1 (en) *	2014-07-30	2016-02-04	North American Robotics Corporation	Automated food processing system and method
US9629503B2 (en)	2014-07-30	2017-04-25	North American Robotics Corporation	Blending container for use with blending apparatus
RU2766207C1 (en) *	2021-06-07	2022-02-09	Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина"	Installation for research of the process of mixing feed
CN117160291B (en) *	2023-11-02	2024-02-20	维达纸业（中国）有限公司	Mixing device of stirring equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE960269C (en) *	1951-10-25	1957-03-21	Arminius Maschb Arndt & Brinkm	Mixing and beating machine
DE2735102A1 (en) *	1977-08-04	1979-02-15	Ernst Schreiner	Stirring and mixing system - with contra:rotating paddle drive shafts linked by planetary gearing
DE3112685A1 (en) *	1981-03-31	1982-10-07	Werner & Pfleiderer, 7000 Stuttgart	MIXER
DE2110047C2 (en) *	1971-03-03	1983-01-20	Herfeld, Dipl.-Volksw. Dr., Friedrich Walter Adolf, 5982 Neuenrade	Mixing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1714588A (en) *	1928-01-20	1929-05-28	Ransome Concrete Machinery Co	Concrete conveying and agitating vessel
US1982531A (en) *	1933-09-27	1934-11-27	Elizabeth F Nash	Eggbeater
DE841882C (en) *	1950-03-19	1952-06-19	Werner & Pfleiderer	Dough mixer and kneading machine
US2719031A (en) *	1953-08-28	1955-09-27	Joseph W Morgan	Agitating device for making ice cream and the like
US2861787A (en) *	1956-06-20	1958-11-25	Iowa State College Res Found	Apparatus for mixing finely-divided solids with liquids
US3211436A (en) *	1961-12-04	1965-10-12	David N Butterfield	Concrete-mixing attachment
NL8002714A (en) *	1980-05-09	1981-12-01	Johannes Christina Langen En C	DEVICE FOR PROCESSING MEAT SERVINGS.
DE3123362A1 (en) *	1981-06-12	1982-12-30	Herfeld, Friedrich Walter, Dr., 5982 Neuenrade	MIXING DEVICE

1984
- 1984-07-16 DE DE19843426159 patent/DE3426159A1/en not_active Withdrawn
1985
- 1985-04-25 EP EP85105031A patent/EP0168564B1/en not_active Expired
- 1985-04-25 DE DE8585105031T patent/DE3572311D1/en not_active Expired
- 1985-07-12 US US06/754,430 patent/US4671666A/en not_active Expired - Fee Related
- 1985-07-16 JP JP15685585A patent/JPS6138622A/en active Granted

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE960269C (en) *	1951-10-25	1957-03-21	Arminius Maschb Arndt & Brinkm	Mixing and beating machine
DE2110047C2 (en) *	1971-03-03	1983-01-20	Herfeld, Dipl.-Volksw. Dr., Friedrich Walter Adolf, 5982 Neuenrade	Mixing device
DE2735102A1 (en) *	1977-08-04	1979-02-15	Ernst Schreiner	Stirring and mixing system - with contra:rotating paddle drive shafts linked by planetary gearing
DE3112685A1 (en) *	1981-03-31	1982-10-07	Werner & Pfleiderer, 7000 Stuttgart	MIXER

Also Published As

Publication number	Publication date
JPH0141088B2 (en)	1989-09-04
EP0168564B1 (en)	1989-08-16
DE3572311D1 (en)	1989-09-21
JPS6138622A (en)	1986-02-24
DE3426159A1 (en)	1986-01-23
EP0168564A2 (en)	1986-01-22
US4671666A (en)	1987-06-09

Legal Events

Date	Code	Title	Description
1985-11-22	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
1986-01-22	AK	Designated contracting states	Designated state(s): DE FR GB
1986-12-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-01-21	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1987-09-09	17P	Request for examination filed	Effective date: 19870712
1987-10-28	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HERFELD, UTE
1987-10-28	RIN1	Information on inventor provided before grant (corrected)	Inventor name: HERFELD, FRIEDRICH WALTER, DR.
1988-08-03	17Q	First examination report despatched	Effective date: 19880621
1989-07-01	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1989-08-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1989-09-13	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-09-21	REF	Corresponds to:	Ref document number: 3572311 Country of ref document: DE Date of ref document: 19890921
1989-09-22	ET	Fr: translation filed
1990-06-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1990-06-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1990-08-01	26N	No opposition filed
1991-10-18	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1992-02-26	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732
1994-03-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19940309 Year of fee payment: 10
1994-03-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19940316 Year of fee payment: 10
1994-06-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19940623 Year of fee payment: 10
1995-04-25	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950425
1995-12-20	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950425
1995-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19951229
1996-01-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19960103
1996-03-29	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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