Title: Plant for the recovery of slaughtered animal blood

Abstract: The invention provides a plant for recovering blood from slaughter animals including at least one stabbing knife with a corresponding vacuum tube and a metering apparatus connected to the stabbing knife, said metering apparatus comprising a pneumatic metering pump, an impulse generator and a container for metering an anticoagulant into the blood, the plant further including a central vacuum container with a shutoff valve, whereby the blood is sucked to the container by the vacuum produced by means of an injector for pressurized air, and a pneumatic membrane pump connected to a heat exchanger for cooling the blood and a container for the final collection of the blood.

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Inventors: Ekdahl, per Anders Gosta (S-244 00 Kavlinge, SW)

Application Number: 486092
Filing Date: 1974-07-05
Publication_date: 1976-04-06
Assignee:
Primary Class(es): 452/68 452/69
Other Classes:
US Patent Ref:

3512517	Nov, 1964	Kadish et al.	128/DIG.
3610226	Oct, 1971	Albisser	128/2.
3649996	Aug, 1970	Marti	17/1.
3857137	Dec, 1972	Baud	17/1.

Other Refs: 186,8002,261,931247,066681,973

Oct, 1963	SW.
Dec, 1972	DT.
Nov, 1969	SU
Oct, 1952	UK

Primary Examiner: Mancene, Louis G.
Assistant Examiner: Hamilton, James D.
Attorney: