EP0212280A3 - Self-cleaning ultrasonic horn - Google Patents

Self-cleaning ultrasonic horn Download PDF

Info

Publication number: EP0212280A3
Authority: EP; European Patent Office
Prior art keywords: ultrasonic horn; self; bore; cleaning ultrasonic; horn
Prior art date: 1985-07-22
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP86109947A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0212280A2 (en

Inventor

Allan Tit-Shing Chow

Harold Francis Staunton

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and 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.)

1985-07-22

Filing date

1986-07-19

Publication date

1988-07-20

1986-07-19 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1987-03-04 Publication of EP0212280A2 publication Critical patent/EP0212280A2/en

1988-07-20 Publication of EP0212280A3 publication Critical patent/EP0212280A3/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B3/02—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving a change of amplitude
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Rigid containers without fluid transport within
- B01L3/5085—Rigid containers without fluid transport within for multiple samples, e.g. microtitration plates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0609—Holders integrated in container to position an object
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0848—Specific forms of parts of containers
- B01L2300/0858—Side walls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/08—Regulating or influencing the flow resistance
- B01L2400/084—Passive control of flow resistance
- B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Health & Medical Sciences (AREA)
Hematology (AREA)
Clinical Laboratory Science (AREA)
Analytical Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Cleaning By Liquid Or Steam (AREA)
Sampling And Sample Adjustment (AREA)

EP86109947A 1985-07-22 1986-07-19 Self-cleaning ultrasonic horn Withdrawn EP0212280A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75757485A	1985-07-22	1985-07-22
US757574		1985-07-22

Publications (2)

Publication Number	Publication Date
EP0212280A2 EP0212280A2 (en)	1987-03-04
EP0212280A3 true EP0212280A3 (en)	1988-07-20

Family

ID=25048356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86109947A Withdrawn EP0212280A3 (en)	1985-07-22	1986-07-19	Self-cleaning ultrasonic horn

Country Status (4)

Country	Link
EP (1)	EP0212280A3 (da)
JP (1)	JPS6230536A (da)
DK (1)	DK345686D0 (da)
GR (1)	GR861900B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0388159A3 (en) *	1989-03-15	1991-06-12	Seiko Instruments Inc.	Apparatus for sealing liquid within cavities

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE727155C (de) *	1939-07-11	1942-10-28	Siemens Ag	Anordnung zur Herstellung von Emulsionen
US4016436A (en) *	1975-12-10	1977-04-05	Branson Ultrasonics Corporation	Sonic or ultrasonic processing apparatus
AT350493B (de) *	1976-12-29	1979-06-11	Langenecker Juliane	Verfahren und vorrichtung zum reinigen von draehten, rohren und stangen mittels makro- schalls
GB2032221A (en) *	1978-10-23	1980-04-30	Keeler Instr Ltd	Hand Held Ultrasonic Transducer Instrument

1986
- 1986-07-19 EP EP86109947A patent/EP0212280A3/en not_active Withdrawn
- 1986-07-21 DK DK345686A patent/DK345686D0/da not_active Application Discontinuation
- 1986-07-21 GR GR861900A patent/GR861900B/el unknown
- 1986-07-21 JP JP16995786A patent/JPS6230536A/ja active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE727155C (de) *	1939-07-11	1942-10-28	Siemens Ag	Anordnung zur Herstellung von Emulsionen
US4016436A (en) *	1975-12-10	1977-04-05	Branson Ultrasonics Corporation	Sonic or ultrasonic processing apparatus
AT350493B (de) *	1976-12-29	1979-06-11	Langenecker Juliane	Verfahren und vorrichtung zum reinigen von draehten, rohren und stangen mittels makro- schalls
GB2032221A (en) *	1978-10-23	1980-04-30	Keeler Instr Ltd	Hand Held Ultrasonic Transducer Instrument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ULTRASONICS, October 1967, pages 214-218, Guildford, GB, E.G. LIERKE: "Ultrasonic atomizer incorporating a self-acting liquid supply" *

Also Published As

Publication number	Publication date
EP0212280A2 (en)	1987-03-04
JPS6230536A (ja)	1987-02-09
DK345686D0 (da)	1986-07-21
GR861900B (en)	1986-11-24

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Legal Events

Date	Code	Title	Description
1987-01-19	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
1987-03-04	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1988-06-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-07-20	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1989-06-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1989-07-26	18D	Application deemed to be withdrawn	Effective date: 19890202
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: STAUNTON, HAROLD FRANCIS Inventor name: CHOW, ALLAN TIT-SHING