Title:
PROTECTIVE DEVICE FOR MEASURING INSTRUMENTS
Document Type and Number:
WIPO Patent Application WO/2003/078953
Kind Code:
A1
Abstract:
The inventive protective device for measuring instruments comprises a body embodied in the form of a hollow cylinder provided with an access opening, an inflow pipe provided with a bypass and fixed to the body above said access opening. The bypass is provided with inlet and outlet pipes interconnected to each other. The outlet pipe is disposed above the access opening of the body and is provided with a connecting branch for connecting a measuring instrument, the inlet pipe and the external surface of the inflow being heat-insulated. The external surface of the outlet pipe and the external surface of the body which is disposed under the inflow pipe can be embodied in such a way that they are finned. The branch for the measuring instrument can be embodied such that it is inclined towards the outlet pipe and arranged together with the measuring instrument and a part of the body in a heat-insulated housing, said part of the body can being embodied such that it is finned. The external surface of the body which is disposed on the opposite side with respect to the inflow pipe and unclosed thereby can be heat-insulated. Additional drain holes can be embodied in the body on the plane of the access opening perpendicularly to the axis of the body and symmetrically with respect to the center thereof. A permeable netted nozzle can be arranged in the cavity of the inflow pipe above the access opening.
Inventors:
Shulyatikov, Vladimir Igorevich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Shulyatikov, Igor Vladimirovich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Sidorova, Svetlana Alexanrovna (ul. Elevatornaya, 6-2-103 Moscow, 4, 11540, RU)
Malovichko, Leonty Petrovich (Mikroraion Sovetsky, 2-5-45 Novy Urengo, Tyumenskaya obl. 8, 62571, RU)
Pushnov, Valery Mikhailovich (Michurinsky prospekt, 19-1-216 Moscow, 7, 11960, RU)
Shulyatikov, Igor Vladimirovich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Sidorova, Svetlana Alexanrovna (ul. Elevatornaya, 6-2-103 Moscow, 4, 11540, RU)
Malovichko, Leonty Petrovich (Mikroraion Sovetsky, 2-5-45 Novy Urengo, Tyumenskaya obl. 8, 62571, RU)
Pushnov, Valery Mikhailovich (Michurinsky prospekt, 19-1-216 Moscow, 7, 11960, RU)
Application Number:
PCT/RU2003/000096
Publication Date:
September 25, 2003
Filing Date:
March 14, 2003
Export Citation:
Assignee:
'LIMITED LIABILITY COMPANY SCIENTIFIC-RESEARCH INSTITUTE OF NATURAL GASES AND GAS TECHNOLOGIES-VNIIGAZ' (pos. Razvilka, Leninsky raion Moskovskaya obl, 1, 14217, RU)
Shulyatikov, Vladimir Igorevich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Shulyatikov, Igor Vladimirovich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Sidorova, Svetlana Alexanrovna (ul. Elevatornaya, 6-2-103 Moscow, 4, 11540, RU)
Malovichko, Leonty Petrovich (Mikroraion Sovetsky, 2-5-45 Novy Urengo, Tyumenskaya obl. 8, 62571, RU)
Pushnov, Valery Mikhailovich (Michurinsky prospekt, 19-1-216 Moscow, 7, 11960, RU)
Shulyatikov, Vladimir Igorevich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Shulyatikov, Igor Vladimirovich (ul. B. Cherkizovskaya, 6-7-21 Moscow, 1, 10706, RU)
Sidorova, Svetlana Alexanrovna (ul. Elevatornaya, 6-2-103 Moscow, 4, 11540, RU)
Malovichko, Leonty Petrovich (Mikroraion Sovetsky, 2-5-45 Novy Urengo, Tyumenskaya obl. 8, 62571, RU)
Pushnov, Valery Mikhailovich (Michurinsky prospekt, 19-1-216 Moscow, 7, 11960, RU)
International Classes:
G01L19/06; F16K37/00; F16L55/00; F17D5/00; G01L19/00; G01L19/06; F16K37/00; F16L55/00; F17D5/00; G01L19/00; (IPC1-7): G01L19/06; F17D5/06
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