CA922167A - Compressed air pump, particularly for concrete - Google Patents
Compressed air pump, particularly for concreteInfo
- Publication number
- CA922167A CA922167A CA072061A CA72061A CA922167A CA 922167 A CA922167 A CA 922167A CA 072061 A CA072061 A CA 072061A CA 72061 A CA72061 A CA 72061A CA 922167 A CA922167 A CA 922167A
- Authority
- CA
- Canada
- Prior art keywords
- concrete
- compressed air
- air pump
- pump
- compressed
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
- F04F1/10—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped of multiple type, e.g. with two or more units in parallel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/90—Slurry pumps, e.g. concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4273—Mechanical cleaning
- Y10T137/4336—Cleaning member reciprocates in passage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1198269 | 1969-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA922167A true CA922167A (en) | 1973-03-06 |
Family
ID=11138824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA072061A Expired CA922167A (en) | 1969-01-24 | 1970-01-13 | Compressed air pump, particularly for concrete |
Country Status (3)
Country | Link |
---|---|
US (1) | US3667865A (en) |
CA (1) | CA922167A (en) |
DE (1) | DE7000826U (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA704372B (en) * | 1970-06-25 | 1971-11-24 | Bateman Ltd E | Hydraulic solids conveyance |
IT1006741B (en) * | 1974-01-04 | 1976-10-20 | Pneuma International Sa | IMPROVEMENT IN DREDGING EQUIPMENT |
AT347404B (en) * | 1976-01-29 | 1978-12-27 | Ruthner Industrieanlagen Ag | DEVICE FOR PROMOTING SOLUTIONS AND Sludge |
US4102613A (en) * | 1977-01-06 | 1978-07-25 | Vukich Martin T | Concrete pumping machine |
US4307525A (en) * | 1979-08-16 | 1981-12-29 | Amtec Development Company | Pneumatic-hydraulic pump dredge |
US4353174A (en) * | 1980-08-11 | 1982-10-12 | Amtec Development Company | Electronic control system for pneumatic-hydraulic pump dredge |
US4496291A (en) * | 1981-11-13 | 1985-01-29 | Grimmer John E | Compound turbocharger system for an internal combustion engine |
US4563132A (en) * | 1981-11-13 | 1986-01-07 | Grimmer John E | Compound turbocharger system for an internal combustion engine |
DE102005024174A1 (en) * | 2005-05-23 | 2006-12-07 | Schwing, Friedrich, Dipl.-Ing. | Method for controlling a pumping device for conveying mushy masses and controlling a pumping device for conveying mushy masses |
-
1970
- 1970-01-12 DE DE7000826U patent/DE7000826U/en not_active Expired
- 1970-01-13 CA CA072061A patent/CA922167A/en not_active Expired
- 1970-01-13 US US3667865D patent/US3667865A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE7000826U (en) | 1970-04-23 |
US3667865A (en) | 1972-06-06 |
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