GB1055267A - Improvements in and relating to liquid drop forming apparatus - Google Patents

Improvements in and relating to liquid drop forming apparatus

Info

Publication number
GB1055267A
GB1055267A GB39715/62A GB3971562A GB1055267A GB 1055267 A GB1055267 A GB 1055267A GB 39715/62 A GB39715/62 A GB 39715/62A GB 3971562 A GB3971562 A GB 3971562A GB 1055267 A GB1055267 A GB 1055267A
Authority
GB
United Kingdom
Prior art keywords
plunger
passageway
drop
ports
nozzle
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.)
Expired
Application number
GB39715/62A
Inventor
Sebastian Nicholas Rosin
Derek Wormald
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.)
ROSIN ENGINEERING Co Ltd
Original Assignee
ROSIN ENGINEERING Co 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
Priority to NL299526D priority Critical patent/NL299526A/xx
Application filed by ROSIN ENGINEERING Co Ltd filed Critical ROSIN ENGINEERING Co Ltd
Priority to GB39715/62A priority patent/GB1055267A/en
Priority to US316652A priority patent/US3341087A/en
Priority to DE1963R0036348 priority patent/DE1295531C2/en
Publication of GB1055267A publication Critical patent/GB1055267A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0265—Drop counters; Drop formers using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Clinical Laboratory Science (AREA)
  • Nozzles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

1,055,267. Drop-delivering apparatus. ROSIN ENGINEERING CO. Ltd. Oct.10, 1963 [Oct. 19, 1962], No. 39715/62. Heading B8N. A drop delivering apparatus comprises a nozzle 3 having an open-ended passageway 4 adapted to receive liquid from a supply container 1 via ports 8, and plunger means 10 for applying pulsations to the liquid flowing through the passageway, each pulsation decelerating the liquid in the passageway in order to cause a drop to be released from the open end. As shown in Fig. 7 the drop delivering apparatus is applied to a machine for forming pastilles, the plunger 10 being reciprocated by means of rods 23, 26 and an eccentric 27 driven, through a gearbox 29, by a motor 30. The container may be provided with a heating jacket 31 and the drops fall on to a steel conveyer band which is cooled by water sprays 33. The ports may be formed in the wall of the nozzle as shown in Fig. 1 and the plunger reciprocated internally thereof or the plunger may be hollow and reciprocate externally, Fig. 2 (not shown); in the latter construction additional ports may be formed in the plunger or the ports may be only in the plunger. In an alternative arrangement the end of the plunger may be formed with a disc adapted to co-operate with the inner open end of the passageway or formed with a conical-shaped member adapted to enter the open end. The nozzle may be arranged horizontally instead of vertically as shown.
GB39715/62A 1962-10-19 1962-10-19 Improvements in and relating to liquid drop forming apparatus Expired GB1055267A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL299526D NL299526A (en) 1962-10-19
GB39715/62A GB1055267A (en) 1962-10-19 1962-10-19 Improvements in and relating to liquid drop forming apparatus
US316652A US3341087A (en) 1962-10-19 1963-10-16 Method and apparatus for forming liquid drops
DE1963R0036348 DE1295531C2 (en) 1962-10-19 1963-10-17 METHOD AND DEVICE FOR THE PRODUCTION OF GRANALS FROM A MELT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39715/62A GB1055267A (en) 1962-10-19 1962-10-19 Improvements in and relating to liquid drop forming apparatus

Publications (1)

Publication Number Publication Date
GB1055267A true GB1055267A (en) 1967-01-18

Family

ID=10411082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39715/62A Expired GB1055267A (en) 1962-10-19 1962-10-19 Improvements in and relating to liquid drop forming apparatus

Country Status (4)

Country Link
US (1) US3341087A (en)
DE (1) DE1295531C2 (en)
GB (1) GB1055267A (en)
NL (1) NL299526A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398288A1 (en) * 1977-07-19 1979-02-16 Pilot Pen Co Ltd METHOD AND APPARATUS FOR DISTRIBUTING A DATA QUANTITY OF LIQUID
US4805806A (en) * 1980-12-17 1989-02-21 Boc Limited Apparatus for dispensing liquefied gas
WO1991004846A1 (en) * 1989-10-04 1991-04-18 Eastman Kodak Company Method and apparatus for manufacturing aspherically shaped small lenses
US5143659A (en) * 1989-10-04 1992-09-01 Eastman Kodak Company Method and apparatus for manufacturing aspherically shaped small lenses
EP0556566A1 (en) * 1992-01-30 1993-08-25 Roche Diagnostics GmbH Apparatus for the metered supply of reagents
DE102013006106A1 (en) 2013-04-09 2014-10-09 Delo Industrie Klebstoffe Gmbh & Co. Kgaa metering
CN110664617A (en) * 2019-09-27 2020-01-10 重庆大云端科技有限公司 Intelligent tablet supply system for old people in nursing home

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488498A (en) * 1965-07-21 1967-11-02
US3505432A (en) * 1966-01-28 1970-04-07 Alfred A Neuwald Polyolefine scenting method
US3456694A (en) * 1967-02-01 1969-07-22 Mallory & Co Inc P R Slurry dispenser
DE2559090C2 (en) * 1975-01-08 1986-01-09 Eastman Kodak Co., Rochester, N.Y. Dosing device for repeated dispensing of a measured amount of liquid in the form of drops
US4041995A (en) * 1975-01-30 1977-08-16 Eastman Kodak Company Gas pressure-activated drop dispenser
US4294406A (en) * 1978-11-14 1981-10-13 Pevnick Stephen H Program controllable free falling water drop fountain
CA1241797A (en) * 1983-03-22 1988-09-06 Teruhiko Sugimori Method for coagulation of polymer latices and extruder therefor
US5229164A (en) * 1985-12-19 1993-07-20 Capsoid Pharma Gmbh Process for producing individually dosed administration forms
US5089229A (en) * 1989-11-22 1992-02-18 Vettest S.A. Chemical analyzer
US5250262A (en) * 1989-11-22 1993-10-05 Vettest S.A. Chemical analyzer
US5340509A (en) * 1992-06-30 1994-08-23 Shell Oil Company Process for pelletizing ultra high melt flow crystalline polymers and products therefrom
US7273591B2 (en) 2003-08-12 2007-09-25 Idexx Laboratories, Inc. Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same
US7588733B2 (en) 2003-12-04 2009-09-15 Idexx Laboratories, Inc. Retaining clip for reagent test slides
WO2008140742A1 (en) 2007-05-08 2008-11-20 Idexx Laboratories, Inc. Chemical analyzer
CN103478109B (en) * 2013-09-12 2015-02-11 北京农业信息技术研究中心 Device and method for generating quantitative-diameter of pesticide spraying droplets
US9797916B2 (en) 2014-01-10 2017-10-24 Idexx Laboratories, Inc. Chemical analyzer
CN109999718B (en) * 2019-01-31 2021-11-09 En科技有限公司 Liquid spherical particle preparation device and preparation method of liquid spherical particles
EP4179290A2 (en) 2020-07-10 2023-05-17 Idexx Laboratories, Inc. Point-of-care medical diagnostic analyzer and devices, systems, and methods for medical diagnostic analysis of samples

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US682819A (en) * 1901-04-22 1901-09-17 Henry Sporland Candy-making machine.
US1938219A (en) * 1928-06-14 1933-12-05 Stockholms Benmjolsfabriks Akt Means for dividing substances in liquid state into drops
US2790201A (en) * 1954-06-19 1957-04-30 Basf Ag Apparatus for manufacturing pellets from fusible materials
US3048128A (en) * 1955-03-10 1962-08-07 Warren Christopher John Lewis Method for making sweets
NL100194C (en) * 1955-12-16

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398288A1 (en) * 1977-07-19 1979-02-16 Pilot Pen Co Ltd METHOD AND APPARATUS FOR DISTRIBUTING A DATA QUANTITY OF LIQUID
US4805806A (en) * 1980-12-17 1989-02-21 Boc Limited Apparatus for dispensing liquefied gas
WO1991004846A1 (en) * 1989-10-04 1991-04-18 Eastman Kodak Company Method and apparatus for manufacturing aspherically shaped small lenses
US5040961A (en) * 1989-10-04 1991-08-20 Eastman Kodak Company Apparatus for manufacturing aspherically shaped small lenses
US5143659A (en) * 1989-10-04 1992-09-01 Eastman Kodak Company Method and apparatus for manufacturing aspherically shaped small lenses
EP0556566A1 (en) * 1992-01-30 1993-08-25 Roche Diagnostics GmbH Apparatus for the metered supply of reagents
US5356034A (en) * 1992-01-30 1994-10-18 Boehringer Mannheim Gmbh Apparatus for the proportioned feeding of an analysis fluid
DE102013006106A1 (en) 2013-04-09 2014-10-09 Delo Industrie Klebstoffe Gmbh & Co. Kgaa metering
CN110664617A (en) * 2019-09-27 2020-01-10 重庆大云端科技有限公司 Intelligent tablet supply system for old people in nursing home

Also Published As

Publication number Publication date
DE1295531C2 (en) 1976-01-02
NL299526A (en)
US3341087A (en) 1967-09-12
DE1295531B (en) 1969-05-22

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