US3663129A - Concrete pump - Google Patents

Concrete-pumping device EP0422745A1 (en) * Liming Liming Pieter Faber Concrete-pumping device EP0561262A1 (en) * Liming Liming Schwing GmbH Pump for viscous materials having cylinders, in particular two (en *

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DICA Delivers Plastic Cribbing Blocks for Concrete …

8/4/2019 · AJ's Concrete Pumping, a division of Sutherland Concrete, operates a fleet of Putzmeister truck-mounted Z-boom pumps ranging from 58- to 24-meter, as well as High-Pressure Line Pumps. Since the mid-1970s, the company has provided placing and finishing services for high-end residential homes, mill installations, commercial high rises, and warehouse/tilt up slabs measuring up to 35,000 sq. ft

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US20190344217A1 - Capturing carbon dioxide - Google …

14/6/2016 · This application is a divisional application of and claims priority to U.S. application Ser. No. 15/622,883, filed on Jun. 14, 2017, which claims priority to U.S. patent application Ser. No. 62/349,883, entitled "Capturing Carbon Dioxide" and filed on Jun. 14, 2016, the

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Taking Safety Beyond Hazard Recognition in Concrete …

5/6/2020 · There are a number of risks associated with concrete pumping activities. In a recent article NBIS, a program administrator and Managing General Underwriter, offers suggestions for creating an effective safety culture. The article suggests that hazard identification—such as proximity to power lines or poor ground conditions—is just the beginning. More important is making sure employees […]

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F04B 9 - Piston machines or pumps characterised by the …

CN102817820A Hydraulic-driving-type oil pumping and boosting pump 12/12/2012 CN102032134B Telescopic water pump device and water pump system 12/12/2012

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Google Finance - Stock Market Prices, Real-time Quotes …

Google Finance provides real-time market quotes, international exchanges, up-to-date financial news, and analytics to help you make more informed trading and investment decisions. This list is

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A Thick Matter Pump And A Method Of Pumping Said …

To this end a pressure boosting device which acts independently of the pump units is provided in the area of the suction line for actively effecting a precompression of thick matter. The invention also relates to a suction/pumping method which is carried out by said thick matter pump.

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3M Science. Applied to Life. 3M United States

3M recently announced it expects to invest approximately $1 billion over the next 20 years to accelerate new environmental goals: achieve carbon neutrality by 2050, reduce water use by 25% at its facilities, and return higher quality water to the environment after use

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DICA Delivers Plastic Cribbing Blocks for Concrete …

8/4/2019 · AJ's Concrete Pumping, a division of Sutherland Concrete, operates a fleet of Putzmeister truck-mounted Z-boom pumps ranging from 58- to 24-meter, as well as High-Pressure Line Pumps. Since the mid-1970s, the company has provided placing and finishing services for high-end residential homes, mill installations, commercial high rises, and warehouse/tilt up slabs measuring up to 35,000 sq. ft

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WO2015035903A1 - Wobbler mechanism and concrete …

Also disclosed is a concrete pumping device having the wobbling mechanism. The wobbling mechanism and the concrete pumping device having the wobbling mechanism is fast in direction change and has a low impact, so that the direction change time of the wobbling mechanism is close to that of a master cylinder of the concrete pumping device, thereby greatly improving pumping continuity.

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F04B 9 - Piston machines or pumps characterised by the …

Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236) 10/2011 10/26/2011 EP2379887A1 Motor-pump assembly 10/26/2011

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WO2009059376A1 - Improved concrete pump - Google …

A Concrete Pump is a mechanical device compromising of round funnel shape hoper, Pump outlet, rotating pressure and wear plates, to which are attached rotating pump cylinders, opposite rotating wear plate and press against it is stationary wear plate to which

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F04B 9 - Piston machines or pumps characterised by the …

Patents for F04B 9 - Piston machines or pumps characterised by the driving or driven means to or from their working members (9,236) 04/2014 04/23/2014 CN103742381A Fracturing pump system and

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CN102410202A - Distribution valve, pumping system and …

In order to realize above-mentioned the 3rd purpose; The present invention also provides a kind of concrete pumping equipment; This concrete pumping equipment comprises above-mentioned pumping system; Because above-mentioned pumping system has

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F04B 9 - Piston machines or pumps characterised by the …

WO2011074360A1 Pump device and power transmission device, and vehicle 06/22/2011 EP2336564A1 Mechanical constant-force fluid pump for coffee brewing apparatus 06/22/2011

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DE3219882A1 - Concrete pump - Google Patents

In an apparatus for conveying concrete, comprising a pump with pistons arranged mutually parallel, which conveys the concrete, which can be supplied via a funnel, alternately into a pressure pipe via an S-shaped distributor arranged pivotably in the funnel, the

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3M Science. Applied to Life. 3M United States

3M recently announced it expects to invest approximately $1 billion over the next 20 years to accelerate new environmental goals: achieve carbon neutrality by 2050, reduce water use by 25% at its facilities, and return higher quality water to the environment after use

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Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions. Advanced search Find articles with all of the words with the with

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Taking Safety Beyond Hazard Recognition in Concrete …

5/6/2020 · There are a number of risks associated with concrete pumping activities. In a recent article NBIS, a program administrator and Managing General Underwriter, offers suggestions for creating an effective safety culture. The article suggests that hazard identification—such as proximity to power lines or poor ground conditions—is just the beginning. More important is making sure employees […]

learn More

A Hydraulic Auxiliary System With An Accumulator …

An auxiliary energy-accumulation and flow-enhancement device for a hydraulic system of a concrete pump is provided. The device includes a connection oil passage 1 having an input end P and an output end B. A check valve 11 is disposed in the oil passage

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