Highly pressure-resistant cooling container for sensor and underground probing equipment
AssigneeJapan Oil, Gas and Metals National Corporation
InventorsTsunehiro Hato, Akira Tsukamoto, Keiichi Tanabe
Life of this patent
Estimating the term…
Abstract
To cool a SQUID to a stable operational temperature for a long period of time under high pressure that exceeds 1.0 MPa, a highly pressure-resistant cooling container for a sensor includes a pressure-resistant airtight container having a pressure-resistance performance of 1.0 MPa or higher, a phase transition coolant insulating container contained within the pressure-resistant airtight container, and a tube for releasing a phase transition coolant having a pressure-resistance performance of 1.0 MPa or higher and connected to the pressure-resistant airtight container.
Claims14
1-13. (canceled)
A highly pressure-resistant cooling container for a sensor comprising:
- a pressure-resistant airtight container having a pressure-resistance performance of 1.0 MPa or higher;
- a phase transition coolant insulating container contained within the pressure-resistant airtight container;
- and
- a tube for releasing a phase transition coolant having a pressure-resistance performance of 1.0 MPa or higher and connected to the pressure-resistant airtight container;
- a pressure-resistance exterior for implementing the pressure-resistance performance of 1.0 MPa or higher;
- a sealing material for sealing the pressure-resistant airtight container;
- and
- a protective interior provided within the pressure-resistant airtight container, wherein the pressure-resistance exterior, the sealing material and the protective interior are made of a non-magnetic material having heat resistance of 200° C. or higher.
Dependencies are inferred from the claim text.