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NEW Patent CD for Shuttle valve for concrete pump

US3279383A - Hydraulic powered mobile concrete pump

US3279383A US423798A US42379865A US3279383A US 3279383 A US3279383 A US 3279383A US 423798 A US423798 A US 423798A US 42379865 A US42379865 A US 42379865A US 3279383 A US3279383 A US 3279383A Authority US United States Prior art keywords concrete piston pump hydraulic cylinder Prior art date Kefid Legal status (The legal status is an assumption and is not …

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Grupo Hospitalario HLA - grupohla.com

El Grupo Hospitalario HLA es uno de los mayores proveedores hospitalarios de España compuesto por 17 hospitales y 36 centros médicos multiespecialidad.

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Circulating water system of power plant with cooling tower

The invention relates to energy and can be used at thermal power stations. Known analog - recirculating water system of the power plant with the tower (see RF patent №2236517, BI No. 26, 2004), containing gravity water main to the circulation pump, the recirculation pipe connecting the discharge line to the condenser of a steam turbine with a drain discharge pipe to the tower, consisting of

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China China New Product Shantui Dozer Bevel Gear - 22M-06

shuttle valve for concrete pump spare parts. pressure sensor for concrete pump spare parts. taillight assembly for concrete pump spare parts. China New Product Shantui Dozer Bevel Gear - 22MLiming000 cap for bulldozer spare parts – CCMIC . Short Description: Send email to us.

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Warner Linear H-TRACK

stationary concrete object at speed. The H-Track's unique valve and reservoir design gives it the ability to cushion these blows and continue operating without issue. And the optional ability to operate in temperatures of -40°F makes it a perfect fit for even the coldest climates. Mower deck lifts are typically where electric actuators shine.

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Success Essays - Assisting students with assignments online

Our custom writing service is a reliable solution on your academic journey that will always help you if your deadline is too tight. You fill in the order form with your basic requirements for a paper: your academic level, paper type and format, the number of pages and sources, discipline, and deadline.

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Shuttle valve for concrete pump - Multiquip, Inc.

Shuttle valve for concrete pump . United States Patent 6443718 . Abstract: A shuttle valve for use in a pumping apparatus for pumping concrete or the like. View Patent Images: Download PDF 6443718 . US Patent References: 5746247 There is constant wear and degradation that is only corrected by new parts or by continuous mechanical

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Home [.hydraforce.com]

At HydraForce, we believe better performance comes from working together. As the world's largest supplier of high performance hydraulic cartridge valves, electro-hydraulic valves, custom manifolds and electro-hydraulic controls, we bring together more than 1,000 people who are focused on pushing the boundaries of the industry.

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HYDRAULICALLY OPERATED FLUID AGGREGATE PUMP - …

Having described our invention, we claim 1. A hydraulically operated fluid material pump comprising, a pair of cylinder and piston units and each having a bore with contiguous pump and motor sections and a piston operable therein, a head closing the bore at the motor section end of each cylinder, reversably operable pump valve means in open communication with the bore at the pump section end

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Amazon.com. Spend less. Smile more.

Free shipping on millions of items. Get the best of Shopping and Entertainment with Prime. Enjoy low prices and great deals on the largest selection of everyday essentials and other products, including fashion, home, beauty, electronics, Alexa Devices, sporting goods, toys, automotive, pets, baby, books, video games, musical instruments, office supplies, and more.

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US3791690A - Gate operating system for concrete buckets

A shuttle valve selector 29 lies intermediate the air supply connections 27, 28 to which it is connected by respective air pressure lines 30 and 31. what is claimed as new in support of letters patent is: 1. A pneumatic system for opening and closing clamshell gates of a concrete placing bucket comprising a receiving tank, a pneumatic

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US Patent for Hydraulic circuit device of hydraulic

To permit smooth performance of both of an operation requiring a high pressure and an operation desired to produce a pressure at a suppressed level, a shuttle block positioned between pilot operating units and flow control valves and pump regulators is arranged in association with shuttle valves, which select maximum pressures of groups of operation signal pressures produced by the pilot

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Concrete-mortar transfer system of concrete pump car - DNS

1. A concrete transfer system of a concrete pump car which comprises a pair of concrete input tubes mounted in union to a pair of communication holes punched to the inside surface of a hopper, first and second drive cylinders mounted on the same lines of the concrete input tubes for sucking and transferring the concrete by forward and backward movements of pressure pistons mounted to rod …

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Home - Cla-Val

World Renowned for Performance and Reliability. Cla-Val is a world-leading designer and manufacturer of automatic control valves. From reducing and relief valves to deluge, air valves and more, Cla-Val manufactures and provides a wide variety of solutions for use in …

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Terex 3360/3360B Off-Highway Truck Service Repair Manual

You'll get 1 file (6.8M) This is a Original Maintenance Manual for Terex 3360/3360B Off-Highway Truck in PDF format. This Service Repair Manual has easy-to-read text sections with high quality diagrams and instructions. Service Manual Covers: 000 GENERAL INFORMATION 0000 3360 Off-Highway Truck 0000 3360B Off-Highway Truck 100 CHASSIS 0010

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CN201172967Y - 47m R-shaped folding arm support concrete

The utility model relates to a concrete pump truck which is provided with a forty-seven meter long R-shaped folded arm support and comprises an arm support system, a power system, a pumping system, an electric system and a hydraulic system. The concrete pump truck is characterized in that a hydraulic element used for measuring the practical operating load transmission is installed in the

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US2811979A - Shuttle valve - Google Patents

The conventional shuttle valve includes a cylinder having at one end a port for communication with the service system, at the other end a port for communication with the emergency system, a middle port for communication with the fluid actuated mechanism to be controlled, and a shuttle spool movable in the cylinder to communicate either of the end ports with the center port.

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G80 (G58) PulpJet Juice & Smoothie - Installation Parts Supply

Patented enlarged diameter check valves, capable of passing pulp and particles easily; Highest flow rate available. Capable of CO2 inlet pressures up to 80 psi (5.5 bar) Ultimate performance and reliability with the patented shuttle valve; Built-in auto shutoff, automatically shuts off pump when bag is empty and restarts when a full bag is

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J. Dewayne Allen Inventions, Patents and Patent

Jan 13, 2020 · Hydraulic pressure to the rotors is monitored and controlled by an unloader valve system that monitors drive pump pressure with a shuttle valve to derive an unloader pilot signal. A sequence valve responds to the unloader pilot signal to control a pressure valve that bypasses the normal foot control valve in an overpressure situation.

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Motive Fluid Control Valve Responsive To Pressure In

Abstract: A valve arrangement has an adjustable control valve (10) including a control slide (12) for actuating at least one consumer connection (A, B) and an LS control line. The differential pressure of two actuating pressures (xa, xb) serves for the actuation of the control slide (12). Since the actuating pressures (xa, xb) also actuate a logic valve, which in turn influences an additional

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