IT1271901B - SYSTEM OF BUILT-IN TABLES FOR ROAD COVER FINISHERS - Google Patents
SYSTEM OF BUILT-IN TABLES FOR ROAD COVER FINISHERSInfo
- Publication number
- IT1271901B IT1271901B ITMI930002A ITMI930002A IT1271901B IT 1271901 B IT1271901 B IT 1271901B IT MI930002 A ITMI930002 A IT MI930002A IT MI930002 A ITMI930002 A IT MI930002A IT 1271901 B IT1271901 B IT 1271901B
- Authority
- IT
- Italy
- Prior art keywords
- button
- fluid
- piston
- spring
- finishers
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/14—Extendable screeds
- E01C2301/16—Laterally slidable screeds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Dispositivo erogatore e vaporizzatore di fluidi del tipo comprendente un corpo cilindrico (1) all'interno del quale è scorrevole uno stantuffo (5) in contrasto all'azione di spinta di una molla (4), detto stantuffo essendo superiormente solidale ad un tasto erogatore (9), in cui detto stantuffo definisce una camera coassiale (12) di alimentazione dell'erogazione delimitata da una prima valvola di tenuta inferiore (6a-101d) e da una seconda valvola di tenuta superiore (6c-7c) dette prima e seconda valvola agendo in opposizione sia durante la fase di pressione sul tasto (9) per l'erogazione, sia durante la risalita del tasto stesso per l'azione di ritorno della molla (4), per l'aspirazione del fluido dal contenitore (3), la quantità di fluido erogato essendo regolabile mediante variazione della lunghezza della corsa di discesa del tasto (9) essendo mantenuto costante il grado di vaporizzazione del fluido per qualunque quantità erogata.Device for dispensing and vaporizing fluids of the type comprising a cylindrical body (1) inside which a piston (5) slides in contrast to the thrust action of a spring (4), said piston being superiorly integral with a dispensing button (9), wherein said plunger defines a supply coaxial chamber (12) delimited by a first lower sealing valve (6a-101d) and by a second upper sealing valve (6c-7c) called first and second valve acting in opposition both during the pressure phase on the button (9) for delivery, and during the rising of the button itself for the return action of the spring (4), for the suction of the fluid from the container (3) , the quantity of fluid dispensed being adjustable by varying the length of the descent stroke of the button (9), keeping the degree of vaporization of the fluid constant for any quantity dispensed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4200306 | 1992-01-09 | ||
DE4208883A DE4208883C2 (en) | 1992-01-09 | 1992-03-19 | Screed for pavers |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930002A0 ITMI930002A0 (en) | 1993-01-05 |
ITMI930002A1 ITMI930002A1 (en) | 1994-07-05 |
IT1271901B true IT1271901B (en) | 1997-06-10 |
Family
ID=25910851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930002A IT1271901B (en) | 1992-01-09 | 1993-01-05 | SYSTEM OF BUILT-IN TABLES FOR ROAD COVER FINISHERS |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2263124B (en) |
IT (1) | IT1271901B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2709435C3 (en) * | 1977-03-04 | 1984-09-20 | Joseph Vögele AG, 6800 Mannheim | Screed |
GB1570839A (en) * | 1977-11-11 | 1980-07-09 | Hoes K G | Devices for adjusting the working width of road making machines |
GB2024900A (en) * | 1978-07-07 | 1980-01-16 | Blaw Knox Ltd | Road finishers |
CH655966A5 (en) * | 1981-04-07 | 1986-05-30 | Voegele Ag J | DRIVER PAVER. |
DE3838158A1 (en) * | 1988-11-10 | 1990-05-17 | Abg Werke Gmbh | SCREED FOR A PAVER |
DE3844905C2 (en) * | 1988-11-10 | 1994-04-21 | Abg Werke Gmbh | Screed for a paver |
GB2250529A (en) * | 1990-12-04 | 1992-06-10 | Blaw Knox Const Equipment | Screed plate finisher for paving machine |
-
1993
- 1993-01-05 IT ITMI930002A patent/IT1271901B/en active IP Right Grant
- 1993-01-11 GB GB9300395A patent/GB2263124B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI930002A1 (en) | 1994-07-05 |
GB9300395D0 (en) | 1993-03-03 |
ITMI930002A0 (en) | 1993-01-05 |
GB2263124A (en) | 1993-07-14 |
GB2263124B (en) | 1995-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960129 |