CoPulsationtm

Milking System

Welcome to the world of dairy technology advancement.

 

  Discover CoPulsationtm the first real advancement in milking system technology in decades and understand why mastitis is caused by the flawed design of conventional milking machines.

  Discover Vacumizertm, the only variable speed vacuum pump technology that does not cause stray voltage, does not damage your pump/motor but does provide you with the energy savings you expect.

  Pulse-Checktm, a simple hand-held and affordable means of testing the function of your pulsators.

  And finally, our newest product – VacuTraxtm Vacuum System Monitor. This patent pending product is the first and only such device in the industry that continuously monitors the performance and health of you vacuum pump and vacuum system.

Explore our website further for more information that you will not find available at other sources!

 Continue below for more information.

 

Why haven’t the other companies made a better milking machine?

That is a common question we are often asked. Many farmers don’t understand why the other companies have not improved their milking machines when mastitis is still the most costly problem in the industry and so many cows have slow quarters, uneven udders and mastitis. The fact of the matter is that the other companies have been trying for many years to solve these problems and have been unsuccessful in designing a milking system that provides the performance of the CoPulsationtm Milking System.

 

Their attempts are documented in numerous patents for products claiming to solve such  problems as liner crawl, incomplete milkout, teat irritation, and damage to the teat/udder. You can read several examples of these on this site at the Known Problems page. The companies that make conventional milking systems like yours have actually documented the fact that your milking system causes these problems! Wouldn’t it be nice if they had told you?

 

What makes your product different?

We are often asked what is different about our product. Simply put, it is the only milking machine on the market that provides a true massaging rest phase. All other systems provide a reduced milk phase in the form of a pinching action of the liner. The CoPulsationtm Milking System removes the vacuum from the teat canal and massages the full length of the teat thus preventing the typical problems of liner crawl, pain, teat damage and ultimately mastits.

 

How does it work?

The CoPulsationtm Milking System is unique in that it requires two independent solenoids to control the fresh air and the vacuum. One solenoid controls each as shown in detail below. This design creates an extremely efficient pulsation action that causes the liner to open and close differently than other milking systems. The liner fully closes below the teat canal and it massages the full length of the teat. The massaging action is very similar to the effect provided by support hose socks worn by individuals with poor circulation in their legs. This liner action enables proper blood and fluid flow in the teat during the rest phase so that the teat is not swollen and reddened upon removal of the machine. Your milking systems literally sucks continuously on the teat and canal throughout the milking process causing swelling, liner crawl and the break down of the canal resulting in scar tissue formation.

 

Do we back what we claim?

 

Absolutely! We offer the only money-back performance guarantee in the industry.

The CoPulsationtm Milking System is guaranteed to fully pay for itself in less than two years through increased profits (reduced mastitis, increased production, increased butterfat, reduced cull rate). Typical paybacks are less than a year and a within a few months on larger herds.

No other company provides this performance guarantee!

 

Compare our pulsator design to the one you use:

 

The internal design of our pulsator tells the story of why it performs differently and is a revolutionary advance in the design of pulsators. View actual photographs of pulsators below comparing the difference in internal construction.

 

               Our pulsator in the rest phase           Our pulsator in the milk phase

 

                  

Our pulsator is a single phase, or 4X0 pulsator, but it still has two solenoids. One solenoid is dedicated to the supply of the vacuum (solenoid on the left above) for the milk phase and the other is dedicated to the supply of the fresh air (solenoid on the right above) for the rest phase. This provides for an extremely efficient control of air and vacuum that is unmatched by any other pulsator in the world. This design makes it completely impossible to ever have the fresh air and vacuum supplies mix as all other pulsators do. The drawing below shows our pulsator in the transition phase and demonstrates how it is impossible to have a mixing of air and vacuum.

 

Our pulsator in the transition phase

 

 

Now compare your pulsator design

 

                                                

 

The drawing above shows the typical dual style (2X2) pulsator. Each solenoid controls both the air and vacuum supply. In the drawing above, the solenoid on the left is in the milk phase and the one on the right is in the rest phase. Note that the supply of fresh air for your pulsator is severely choked by the fact that the fresh air must force its way around the piston because the piston is blocking the path for the fresh air. The drawing below now shows the typical dual pulsator in the transition phase.

 

Your pulsator in the transition phase

 

The drawing above now shows more clearly why your pulsator provides such poor performance. You will note that during the transition phase that both fresh air and vacuum are mixing. This results in an extremely inefficient transition and causes the liner to simply pinch the tip of the teat and fail to properly massage the full length of the teat and also fail to stop the sucking action of the milking vacuum. This leave you with nothing more than a degraded milk phase instead of a true rest phase. You will also note another harmful defect in the design of your dual pulsator. The fresh air that is mixing with the pulsator half that is transitioning is also mixing with the other half of the pulsator that is still in the milk phase. This mixing results in a liner pulse for the two liners in the milk phase. This impact is sensed by the cows and disturbs the milking for those two teats.

 

Photographs showing internal construction of conventional pulsators.

Note that each of these has an extremely restrictive fresh air supply design that virtually chokes the flow of fresh air causing improper liner action during their ”rest” phase. The Bou-Matic and Westfalia-Surge pulsators require the fresh air to force its way between the plunger and the coil windings. The DeLaval pulsator requires the fresh air to squeeze down a very small pin sized hole.

 

 


                

                     Bou-Matic                          DeLaval                     Westfalia-Surge

 

Now compare the large passage sizes in the CoPulsationtm Milking System pulsator. The fresh air enters a large hole to the right of the solenoid and then travels down to a large hole below the rubber tipped plunger. This design provides the proper flow of fresh air to achieve a true massaging rest phase that actually breaks the sucking action of the milking vacuum in the rest phase. The conventional pulsators shown above simply destroy the teat canal and cause mastitis.

 

 


                             

 

                                           CoPulsationtm Milking System

Contents

*   Web Site Summary

*   Company History

*   Products

*   Contact Information

Web Site Summary

Discover why conventional milking machines, like yours, don’t work and why mastitis is very profitable to everyone but the dairy farmer. Understand what our products are, how they work and how they will benefit you.

 

Independent data is provided proving that the CoPulsationtm Milking System is superior. University research has proven that a conventional milking system causes up to 15 times more new cases of mastitis than the CoPulsationtm Milking System.

 

 Data from the best 30 cows from a Cornell University herd milked with a conventional milking system were found to have 24 cases of mastitis proving the poor performance of a conventional milking system even when the best management practices are followed!

 

DHI data from three Southern university herds and one New England university herd and several California university herds show that mastitis is a real problem with SCC levels frequently in the 400,000 to 500,000 range. The data also shows that typical cull rates are 40% to 50% in these herds even with their ideal conditions.

 

                     

              Teat condition following milking            Teat condition following milking

                   with conventional system, note red        with CoPulsationtm ,note healthy

                   and swollen condition. Considered          condition.

                   “normal” per Director of QMPS

                   at Cornell University.

 

 

Don’t accept slow milking quarters, incomplete milk outs with uneven udders and a herd of mostly first and second calf heifers as the only way to milk cows!

 

Click on the links to the left for the following:

CoPulsation Performance: Explains how the CoPulsationtm Milking System works and shows the system working.

 

Conventional Systems: Explains why conventional milking systems do not work well. Information from U.S. patent disclosures from companies that make conventional milking systems provides details of why cows do not milk well. The physics of milking machines and vacuum systems are discussed in simple terms detailing why many features of today’s milking facilities and equipment are poorly designed.

 

Consultants/Experts: A candid evaluation of the evolution of the dairy industry and the role that consultants and experts have played in the evaluation of dairy equipment.

 

Known Problems: A number of examples are provided of how the dairy industry knows, and has known for many years, that the milking system you milk with every day causes problems. Known design flaws are presented and discussed.

 

Why Mastitis?: A candid look at why cows get mastitis and why every farm has a problem, even the universities.

Company History

 

LR Gehm is a manufacturer of innovative dairy equipment products including the patented CoPulsationtm Milking System. The goal of LR Gehm is to provide dairy farmers with new technology that is superior to other available products. Each LR Gehm product is intended to enable the dairy farmer to increase profits and to pay for the product within two years or less.

 

LR Gehm was established in early 1995 following several years of developing and testing the CoPulsationtm Milking Sytem. The CoPulsationtm Milking System was developed on the dairy farm of Lanny Gehm after many frustrating years of experiencing mastitis problems and poor milk performance common with conventional milking systems. The milk quality, time to milk, udder health and teat condition of the cows on the farm improved dramatically with the introduction of the CoPulsationtm Milking System.

 

Since that time the CoPulsationtm Milking System has received a U.S. Patent and many foreign patents. The product has been marketed to dairy farmers throughout the U.S. and foreign countries. Herd sizes range from less than 30 to commercial herds milking over 1000 cows 24 hours a day. Independent studies have proven that the system outperforms conventional milking systems.

 

 

 

 

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Products

LR Gehm markets several products to dairy farmers.

 

CoPulsationtm Milking System

 The first product marketed was the CoPulsationtm Milking System. That product is an innovative pulsation system that is the only product in the world that provides a true massaging rest phase. This superior performance provides a milking action that is second to none.

 

Vacumizertm Vacuum Pump Controller

This product provides the dairy farmer with the desired energy savings and efficiency of a variable speed vaccum  pump without the harmful effects of constant varying pump speed and voltage fluctuations. This product avoids the stray voltage problems known to be created by typical variable speed pump controllers.

 

Pulse-Checktm Pulsation Analyzer

This product provides the dairy farmer with a simple and convenient means of checking the performance of any brand of pulsator. This hand-held device is simple and accurate.

 

VacuTraxtm Vacuum System Monitor

This product provides the dairy farmer with a means of continuously monitoring the health of the vacuum pump and total vacuum system. It also provides a digital vacuum display for indication of the vacuum system vacuum level thereby serving as a digital vacuum gauge. The monitor has a visual indicator as well as an option for a remote located visual indicator for warning of a vacuum system performance issue.

 

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Contact Information

E-mail address

lrgehm@odyssey.net

 

Office phone

607-849-3880

 

Mail Address

 

9502 NYS Rt. 79

Lisle, New York 13797

USA

 

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CoPulsation is a trademark of LR Gehm, LLC

Vacumizer is a trademark of LR Gehm, LLC

Pulse-Check is a trademark of LR Gehm, LLC

VacuTrax is a trademark of LR Gehm, LLC

 

Last revised: March 2005