Patents by Inventor Timothy J. Vollweiler

Timothy J. Vollweiler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5854432
    Abstract: The invention pertains to the art of direct push soil sampling that uses the art of dual tube to retrieve subsurface soil samples. It is a means of applying the dual tube art that allows deeper sampling depths to be achieved by configuring the tooling string in such a manner that the inner tooling is non-rigidly attached to the outer tooling string both rotationally and axially. The non-rigidity of integration of the two tooling strings allows deeper penetration of the sampling apparatus by reducing the friction between soil entering the sample chamber of the inner tooling string and the sample chamber. In addition deeper depths of penetration are possible because the inner and outer tooling strings are driven both concurrently and independently of each other.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: December 29, 1998
    Inventors: Arthur R. Vollweiler, Timothy J. Vollweiler
  • Patent number: 5432709
    Abstract: A portable ground water sampling apparatus has a submersible pump or other water sampling apparatus attached through a hose to a hydraulically driven spool mounted on a boom attached to the bed of a truck or trailer. The hydraulically operated boom enables the operator to place the pump over the well and lower the pump into the well from the spool. A second spool also mounted on the boom operates a cable attached to a discrete liquid sampler or appliance of operator's choice for lowering into the well to take water samples or collect data. A decontamination apparatus is also attached to the boom and washes the hose and cable to remove contaminants therefrom. The contaminated wash fluid is removed to a holding tank for later disposal at a safe site. Hydraulically driven level-wind mechanisms are attached to each spool. One or more computers are used on site to track the pumping and purging, as well as monitor sensors measuring fluid characteristics, such as, temperature of the water, conductivity and flow.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: July 11, 1995
    Inventors: Timothy J. Vollweiler, Arthur R. Vollweiler
  • Patent number: 5323800
    Abstract: A portable ground water sampling apparatus has a submersible pump or other water sampling apparatus attached through a hose to a hydraulically driven spool mounted on a boom attached to the bed of a truck or trailer. The hydraulically operated boom enables the operator to place the pump over the well and lower the pump into the well from the spool. A second spool also mounted on the boom operates a cable attached to a discrete liquid sampler or appliance of operator's choice for lowering into the well to take water samples or collect data. A decontamination apparatus is also attached to the boom and washes the hose and cable to remove contaminants therefrom. The contaminated wash fluid is removed to a holding tank for later disposal at a safe site. Hydraulically driven level-wind mechanisms are attached to each spool. A washer is provided for high or low pressure washing of bailers or other devices used to sample well water.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: June 28, 1994
    Inventors: Timothy J. Vollweiler, Arthur R. Vollweiler
  • Patent number: 5275198
    Abstract: A portable ground water sampling apparatus has a submersible pump or other water sampling apparatus attached through a hose to a hydraulically driven spool mounted on a boom attached to the bed of a truck or trailer. The hydraulically operated boom enables the operator to place the pump over the well and lower the pump into the well from the spool. A second spool also mounted on the boom operates a cable attached to a discrete liquid sampler or appliance of operator's choice for lowering into the well to take water samples or collect data. A decontamination apparatus is also attached to the boom and washes the hose and cable to remove contaminants therefrom. The contaminated wash fluid is removed to a holding tank for later disposal at a safe site. Hydraulically driven level-wind mechanisms are attached to each spool.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: January 4, 1994
    Inventors: Timothy J. Vollweiler, Arthur R. Vollweiler
  • Patent number: 5211203
    Abstract: A portable ground water sampling apparatus has a submersible pump or other water sampling apparatus attached through a hose to a hydraulically driven spool mounted on a boom attached to the bed of a truck or trailer. The hydraulically operated boom enables the operator to place the pump over the well and lower the pump into the well from the spool. A second spool also mounted on the boom operates a cable attached to a discrete liquid sampler or appliance of operator's choice for lowering into the well to take water samples or collect data. A decontamination apparatus is also attached to the boom and washes the hose and cable to remove contaminants therefrom. The contaminated wash fluid is removed to a holding tank for later disposal at a safe site. Hydraulically driven level-wind mechanisms are attached to each spool.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: May 18, 1993
    Inventors: Timothy J. Vollweiler, Arthur R. Vollweiler