No loss fueling station for liquid natural gas vehicles
Patent
·
OSTI ID:7170432
This patent describes a no loss fueling station for delivery of liquid natural gas (LNG) to a use device such as a motor vehicle. It comprises: a pressure building tank holding a quantity of LNG and gas head; means for delivering LNG to the pressure building tank; means for selectively building the pressure in the pressure building tank; means for selectively reducing the pressure in the pressure building tank; means for controlling the pressure building and pressure reducing means to maintain a desired pressure in the pressure building tank without venting natural gas to the atmosphere; and means for delivering the LNG from the pressure building tank to the use device.
- Assignee:
- Minnesota Valley Engineering, New Prague, MN (United States)
- Patent Number(s):
- US 5121609; A
- Application Number:
- PPN: US 7-702075
- OSTI ID:
- 7170432
- Resource Relation:
- Patent File Date: 17 May 1991
- Country of Publication:
- United States
- Language:
- English
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