GB1334443A - Metering device - Google Patents
Metering deviceInfo
- Publication number
- GB1334443A GB1334443A GB4151871A GB4151871A GB1334443A GB 1334443 A GB1334443 A GB 1334443A GB 4151871 A GB4151871 A GB 4151871A GB 4151871 A GB4151871 A GB 4151871A GB 1334443 A GB1334443 A GB 1334443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- sept
- reciprocating
- stroke
- rack
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- 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
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
- B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
- F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Accessories For Mixers (AREA)
- Catching Or Destruction (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
1334443 Reciprocating pumps A FERRARI 6 Sept 1971 [10 Sept 1970] 41518/71 Heading F1A [Also in Division B1] Apparatus for proportioning two liquids supplied to a mixing head 1 comprises a doubleacting reciprocating hydraulic motor 10 driving the piston rod 6 of a single acting reciprocating metering pump 3, the rod having a rack 7 which through a gear train 11, 15, 16 actuates a second rack 5 and pump 2. The gear train is mounted upon an adjustable carriage 12 which may be exchanged to alter the pumping ratio. The stroke of the motor is reversed by limit switches 20, 21; switch 21 is, and 20 may be, adjustable to vary the length of stroke. The pump valves 24, 25, 26, 27 may be check valves or be electromagnetically operated by the limit switches.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2956870 | 1970-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1334443A true GB1334443A (en) | 1973-10-17 |
Family
ID=11227898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4151871A Expired GB1334443A (en) | 1970-09-10 | 1971-08-06 | Metering device |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT316854B (en) |
DE (1) | DE2144622A1 (en) |
FR (1) | FR2131207A5 (en) |
GB (1) | GB1334443A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221726A (en) * | 1988-04-16 | 1990-02-14 | Andrew Thomas Knight | Beverage dispenser |
EP0796667A2 (en) * | 1996-03-20 | 1997-09-24 | Nadia Davanzo | Process and device for dosing and extrusion of bicomponent sealant |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4445946C2 (en) * | 1994-06-01 | 1998-07-23 | Peter Zuberbuehler | Device for feeding the individual components of liquid multi-component plastic to a pouring nozzle |
-
1971
- 1971-08-06 GB GB4151871A patent/GB1334443A/en not_active Expired
- 1971-09-07 FR FR7132199A patent/FR2131207A5/fr not_active Expired
- 1971-09-07 DE DE19712144622 patent/DE2144622A1/en active Pending
- 1971-09-09 AT AT785271A patent/AT316854B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221726A (en) * | 1988-04-16 | 1990-02-14 | Andrew Thomas Knight | Beverage dispenser |
EP0796667A2 (en) * | 1996-03-20 | 1997-09-24 | Nadia Davanzo | Process and device for dosing and extrusion of bicomponent sealant |
EP0796667A3 (en) * | 1996-03-20 | 1998-01-14 | Nadia Davanzo | Process and device for dosing and extrusion of bicomponent sealant |
Also Published As
Publication number | Publication date |
---|---|
DE2144622A1 (en) | 1972-03-16 |
FR2131207A5 (en) | 1972-11-10 |
AT316854B (en) | 1974-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |