Counting device for fish, especially smolt

Details Counting device for fish, especially smolt Counting device for fish, especially smolt

1986-08-22

1988-05-10

Noland, Tom

Registers

Miscellaneous

Numeral wheels

235 98C, 377 6, 119 3, G06M 1100

Patent

active

047437421

ABSTRACT:
A counting device for fish, especially smolt, comprising a pipe that is open at both ends and is adapted for being secured at one end to a vessel containing a quantity of fish to be counted. To the pipe devices are connected for generating a water flow in the pipe, the water flow having a higher velocity at the outer portion of the pipe in a direction towards the outlet of the pipe that at the portion closed to the vessel. At the outlet of the pipe a device known per se for detecting each individual fish is provided.

REFERENCES:
patent: 3040980 (1962-06-01), Mann et al.
patent: 3223319 (1965-12-01), Lucich et al.
patent: 3938340 (1976-02-01), Downs
patent: 4009782 (1977-03-01), Grimshaw
patent: 4046996 (1977-09-01), Williams et al.

Affiliated with

Also associated with

Rating

Counting device for fish, especially smolt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Counting device for fish, especially smolt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Counting device for fish, especially smolt will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1322304