us20070294973a1 method of priming a concrete pump

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US20070294973A1 - Method of priming a concrete pump ...

The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming. The method uses less water than conventional pump primers and can be used on all types of jobs, i.e., with line pumps, boom pumps, or high-rise pumping.

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priming a concrete pump truck - dwconstructionmachine

US20070294973A1 - Method of priming a concrete pump ... The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming.

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Method of priming a concrete pump - Inglese, Pat

Another method of priming concrete pumps utilizes a concrete priming slurry consisting of cement (almost always bagged) and water. Although the concrete priming slurry may be prepared without the use of a ready-mix truck, this concrete priming slurry method has the disadvantage of requiring the onsite delivery and handling of extra bags of cement.

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Getting ready to pump concrete: Priming a boom

Aug 01, 2021  Using the prime port will put water where it should be, in front of the concrete and the two will not meet until the pump is cycling. This is the best way to prime with water or anything else. Allowing the prime (water, slurry or gel) to mix with the concrete too soon can cause a separation plug and/or not allow prime to wet the pipe before ...

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US7704314B2 - Concrete pump primer - Google Patents

An improved composition for and method of priming a concrete pump line is provided. The flowable composition comprises a solid particulate mixture and water, the particulate mixture being comprised of solvatable polymeric material preferably selected from a group consisting of polyacrylamide, polyacrylate and mixtures thereof; an organic complexing agent preferably of urea; and a buffering ...

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US5443636A - Composition for and method of pumping ...

A composition for and a method of promoting the flow of a concrete slurry through a pump and a conduit is provided. The composition is a dry particulate mixture comprised of a water soluble, inorganic material and a solvatable, organic polymer. The composition, when mixed with a suitable quantity of water, is useful in a method of priming a pump used to pump a concrete slurry.

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CA2142085A1 - Composition for and method of pumping ...

A composition for and a method of promoting the flow of a concrete slurry through a pump and a conduit is provided. The composition is a dry particulate mixture comprised of a water soluble, inorganic material and a solvatable, organic polymer. The composition, when mixed with a suitable quantity of water, is useful in a method of priming a pump used to pump a concrete slurry.

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Method of priming a concrete pump Patexia

USA1 Method of priming a concrete pump . The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming The method uses less water than conventional pump primers and can be used on all types of jobs, ie, with line pumps, boom pumps, or highrise pumping

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zambia concrete pump primer - asturmachine

US20070294973A1 - Method of priming a concrete pump ... The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming.

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priming a concrete pump truck - granitewarehousedurban.co

Combined our concrete pump with the high quality chassis, the new generation of truck mounted concrete pump include the advantages of our concrete pump and our pump truck . Anny. April 20, 2020 ; Dry Mortar Production Line

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US Patent for Concrete pump primer Patent (Patent ...

Jan 19, 2019  An improved composition for and method of priming a concrete pump line is provided. The flowable composition comprises a solid particulate mixture and water, the particulate mixture being comprised of solvatable polymeric material preferably selected from a group consisting of polyacrylamide, polyacrylate and mixtures thereof; an organic complexing agent preferably of urea; and a buffering ...

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Slick-Pak Pump Primer Admixtures Fritz-Pak Product ...

Concrete pumping is a hard-enough job. Why waste time, energy, and money on subpar priming methods? Slick-Pak Pump Primer admixtures are the original concrete pump primers that are ASTM certified and tested to outperform the competition. No more hauling 100lbs bags of cement to create a slurry primer on site.

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US5997633A - Composition for and method of pumping ...

A composition for and a method of promoting the flow of a concrete slurry through a pump and a conduit is provided. The composition is a dry particulate mixture comprised of a water soluble, inorganic material and a solvatable, organic polymer. The composition, when mixed with a suitable quantity of water, is useful in a method of priming a pump used to pump a concrete slurry.

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US5587012A - Composition for and method of pumping ...

A composition for and a method of promoting the flow of a concrete slurry through a pump and a conduit is provided. The composition is a dry particulate mixture comprised of a water soluble, inorganic material and a solvatable, organic polymer. The composition, when mixed with a suitable quantity of water, is useful in a method of priming a pump used to pump a concrete slurry.

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Concrete Pumping - How to Pump Cement - The Concrete

Combined with the right concrete pump, these placing booms provide a systematic method of concrete distribution. For instance, contractors can use the truck-mounted pump with a placing boom in its conventional mode for part of a day on slab pours or other ground level placements, then quickly remove the boom (with the aid of a tower crane) for ...

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What is priming of a pump Why it is important

Jul 06, 2018  Priming a pump is probably the first and one of the most important thing we should have to do before operating the centrifugal pump. It has been found that 80-90 % of the pump gets damaged, just not by doing the proper priming of the pump. So first see, in a pump – what priming means.

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What Is A Concrete Pump Types Of Concrete Pumps

Concrete Pumps are the most favored method of transferring liquid concrete nowadays and are a common appliance on building sites now. The invention of the concrete pump has increased the efficiency of building projects, especially when it comes to high-rises buildings.

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Concrete pump primer - Inglese, Pat

The invention claim is: 1. A method of priming a concrete pump line, said method comprising the steps of: providing a solid particulate mixture comprised of solvatable polymeric material in an amount in the range of from about 2 percent to about 50 percent by weight of said mixture and urea in an amount in the range of from about 50 percent to about 98 percent by weight of said mixture; mixing ...

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concrete pump fails Benin - boloneytimemachine

Guidance on Safety in Concrete Pumping. Health and Safety Authority Guidance on Safety in Concrete Pumping 5 Cy an 100 Magenta 76 Ye llow 0 Black 27 2.0 Definitions (Cont'd) 2.17 Receiving Hopper: The area into which the mixed concrete is discharged prior to being pumped into position. 2.18 Remote Control Box: A portable control panel which is connected to the concrete pump by a wired

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Research on Pump Primers for Friction Reduction of Wet-Mix ...

Mar 05, 2017  Wet-mix shotcrete has lower water content even though looking wet which is generally less than 8% of total content. The inner surface of pipes will absorb water from fresh concrete to wet itself if concrete pump primers is not pumped early; meanwhile, the saturated concrete is transformed into the unsaturated concrete, and pipe blockage often occurs.

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foam concrete light weight concrete pump,cellular ...

cement slurry pumps hose pump for foam concrete pump Gaode Equipment Co., Ltd. (short:“Gaodetec”) owns the most advanced imported production equipment and complete production technology. Gaodetec is a national high-tech enterprise specializing in the research, development, production, sales and provide service of construction and ...

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Method of priming a concrete pump - patents.justia

The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming. The method uses less water than conventional pump primers and can be used on all types of jobs, i.e., with line pumps, boom pumps, or high-rise pumping.

Get Price

how to prime a concrete pump - granitewarehousedurban.co

Combined our concrete pump with the high quality chassis, the new generation of truck mounted concrete pump include the advantages of our concrete pump and our pump truck . Anny. April 20, 2020 ; Dry Mortar Production Line

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Method of priming a concrete pump Patexia

USA1 Method of priming a concrete pump . The present invention is a method of priming a concrete placing system that provides improved coating and lubrication to the inner walls of a concrete placing system as it passes therethrough during priming The method uses less water than conventional pump primers and can be used on all types of jobs, ie, with line pumps, boom pumps, or highrise pumping

Get Price

Concrete Pump Primer Fritz-Pak Concrete Admixtures ...

Slick-Pak is a powdered concrete pump primer and pumping aid formulated to provide a cost-effective replacement for expensive grout, primer slurries, or bagged cement primers. Slick-Pak II is a powdered concrete pumping aid designed to provide a cost-effective method for improving the pumpability of hard to pump or harsh concrete and grout mixes.

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Composition for and method of pumping concrete - Fritz ...

Sep 05, 1997  The methods of priming a concrete slurry pump with either a priming grout mix or a priming slurry, as heretofore employed, are similar and suffer a common disadvantage. The disadvantage originates from the fact that the concrete slurry being pumped is not compatible and cannot be admixed with either one of the prior art priming compositions ...

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CAC-EASY Prime CONCRETE PUMP PIPE LINE PRIMER

you can pump a job that others cannot, you gain a customer. • Faster priming means less time on job and more jobs, i.e., more revenue per day. Advantages of CAC-EASY Prime™ Increases pump capacity - reduces pressure in concrete pumps and pipes • Clean and easy preparation of the primer.

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US8827657B1 - Concrete pump system and method - Google

A concrete pump system/method configured to provide substantially constant flow of concrete or cement material is disclosed. The system integrates a trapezoidal cutting ring and spectacle plate in conjunction with lofted transitional interfaces to the hydraulic pump cylinder rams and output ejection port to ensure that pressurized discharge concrete material is not allowed to be relaxed nor ...

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Slurry Pumps (e.g., Concrete) Patents and Patent ...

Apr 08, 2011  Abstract: A concrete pump system/method configured to provide substantially constant flow of concrete or cement material is disclosed. The system integrates a trapezoidal cutting ring and spectacle plate in conjunction with lofted transitional interfaces to the hydraulic pump cylinder rams and output ejection port to ensure that pressurized discharge concrete material is not allowed to be ...

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What is Pumped Concrete? Types of Concrete Pumps and

1. Direct Acting Concrete Pumps A majority of the concrete pumps are of the direct-acting, horizontal piston-type with semi-rotary valves (fig.1). The operation of the direct- acting pump is simple. The concrete is fed into the pump by gravity and partly by suction created due to the reciprocating motion of the horizontally-acting piston, while ...

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Cleaning method for trailer concrete pump - YCZG Concrete ...

Jun 04, 2021  The fine stone concrete pump product is a mortar conveying equipment specially developed for the characteristics of floor heating construction. During the construction of the

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Concrete pump primer - Inglese, Pat

An improved composition for and method of priming a concrete pump line is provided. The flowable composition comprises a solid particulate mixture and water, the particulate mixture being comprised of solvatable polymeric material preferably selected from a group consisting of polyacrylamide, polyacrylate and mixtures thereof; an organic complexing agent preferably of urea; and a buffering ...

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CZBY CONCRETE PUMP PARTS Concrete Pump Pipes, Elbow ...

Jun 16, 2015  As the sponge rubber cleaning device progresses and the resistance of the concrete decreases, the flow of air introduced into the pipeline should be reduced by the concrete pump operator; Note: A way of achieving this is to shut off the flow of air altogether as the assistant approaches the final 25% of the delivery line.

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SAFETY PROCEDURES - American Concrete Pumping

Concrete will begin to slide with the forc e of gravity. When concrete stops flowing, the operator on top should begin adding air to the inlet of the blowout cap. This forces concrete out of the line in front of the ball or go-devil. d) As soon as concrete is flowing steadily, signal the operator on top to stop adding air.

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Methods For Picking The Right Trailer Concrete Pump ...

First of all, you need to know that there are numerous types of trailer concrete pumps you can find. The most important parameter( El parámetro más importante) you must take a look at may be the longevity of the concrete pump.Since construction projects involve different sort of working conditions, it is essential that you decide on construction equipment that keeps working under all sorts ...

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