Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent
1978-05-02
1980-05-20
Buczinski, S. C.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Underwater type
174 47, 1741015, 339 15, 339 47, 339 49, 340320, G01V 100, H04B 1300
Patent
active
042041880
ABSTRACT:
An improved seismic measuring cable includes a series of hose sections containing hydrophones or the like joined together by coupling devices having cylindrical sections carrying sleeves joined to the hoses and half-tube portions joinable to each other. Each half-tube portion has castellations which interlock with a like half-tube portion to form a tension-resisting cylindrical closed volume for containing electrical connectors to interconnect wires leading to the hydrophones, the interlocked half-tubes being then covered by a cylindrical jacket. Tension load cables extend between the coupling devices at opposite ends of a hose section. The hoses can be oil filled. Embodiments of hose supporting members, hydrophone supports and joining means are disclosed.
REFERENCES:
patent: 925293 (1909-06-01), Cheney
patent: 2190230 (1940-02-01), Cole
patent: 2506979 (1950-05-01), Varnum
patent: 3812455 (1974-05-01), Pearson
Schimdt Jurgen
Weichart Helmut
Buczinski S. C.
Prakla-Seismos GmbH
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