UST863009I4 - Colley etal def. pub. process for transporting liquid dispersions sn - Google Patents

Colley etal def. pub. process for transporting liquid dispersions sn Download PDF

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Publication number
UST863009I4
UST863009I4 US863009DH UST863009I4 US T863009 I4 UST863009 I4 US T863009I4 US 863009D H US863009D H US 863009DH US T863009 I4 UST863009 I4 US T863009I4
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colley
def
pub
liquid dispersions
etal
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 0.G. 1221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for 30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Ofllce makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED JUNE 24:, 1969 767,792 PROCESS FOR TRANSPORTING LIQUID DISPERSIONS David Ross Colley, Wilmington, Del., and Arthur W. Etchells III, Philadelphia, Pa., assignors to E. I. du Pont de Nemours and Company, Wilmington, Del., a corporation of Delaware Filed Oct. 15, 1968. Published June 24, 1969 Int. Cl. F04c 1/00, 13/00 US. Cl. 103-136 2 Sheets Drawing. 25 Pages Specification A process for transporting liquid dispersions of buoyant resilient foamed staple fibers wherein the dispersion is positively displaced as discrete separated consecutive portions by rotating the portions through a housing from an inlet to an outlet between at least two radially movable rotatable blades. A portion of the foamed staple is squeezed between the blades and housing and .the staple not squeezed entwines with the squeezed portions to overcome the effect of centrally directed centripetal forces and provide for positive transport of the buoyant staple from the inlet to the outlet.
r J 1969 D. R. COLLEY ET AL DEF. PUB.
' PROCESS FOR TRANSPORTING LIQUID DISPERSIONS SN 767792 Filed Oct. 15, 1968 Sheet of 2 FIG-l0 FIG-1b FIG-1c INVENTORS DAVID ROSS COLLEY ARTHUR W. ETCHELLS III BY yaw/C g/Mr,
ATTORNEY q T 4$? 06 June 24, 1969 D. R. COLLEY ETAL DEF. PUB. 4
P ROCI-ZISS FOR TRANSFORTING LIQUID DISPERSIONS SN 767792 Filed on. 15, 1968 of 2 Sheet FIG- 3 FIG-5 FIG-6 INVENTORS DAVID ROSS COLLEY ARTHUR W. ETCHELLS III ATTORNEY
US863009D 1968-10-15 1968-10-15 Colley etal def. pub. process for transporting liquid dispersions sn Pending UST863009I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76779268A 1968-10-15 1968-10-15

Publications (1)

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UST863009I4 true UST863009I4 (en) 1969-06-24

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US863009D Pending UST863009I4 (en) 1968-10-15 1968-10-15 Colley etal def. pub. process for transporting liquid dispersions sn

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150043306A1 (en) * 2012-03-22 2015-02-12 Tetra Laval Holdings & Finance S.A. Arrangement and method for mixing of particulate filling into consumer ice mass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150043306A1 (en) * 2012-03-22 2015-02-12 Tetra Laval Holdings & Finance S.A. Arrangement and method for mixing of particulate filling into consumer ice mass

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