Claims
- 1. Apparatus for orienting cylindrically shaped containers having a side seam in each which is parallel to the longitudinal axis of the container so that an operation can be performed on the containers utilizing the oriented side seams, which comprises:
- a. means for conveying said containers from a first station to a second station comprising cradles serially positioned for serially carrying said containers;
- b. means for feeding said containers serially to said cradles at said first station:
- c. a chamber of pressurized fluid positioned beneath the cradles on said conveying means intermediate said first and second stations;
- d. means in said cradles and chamber communicating the containers with the pressurized fluid in said chamber, said means comprising an upper plate and a lower plate defining a horizontal chamber therebetween, said upper plate having a longitudinal opening therein for cradling a container, and said lower plate having a pair of openings therein each disposed on opposing sides of the longitudinal opening in said upper plate and communicating with the pressurized fluid in said chamber, said means directing the pressurized fluid upwardly and on opposing sides of the longitudinal axis of the containers to contact the undersides of the containers to buoy said containers and permit gravity to orient the side seams thereof;
- e. means for transferring said oriented containers from said conveying means to said second station and
- f. means for maintaining the orientation of the oriented side seam subsequent to the orientation by gravity on said conveying means and during transfer from said conveying means to said second station.
- 2. The apparatus for orienting cylindrically shaped containers as defined in claim 1 wherein said containers are formed of a mateial which is magnetically attractable.
- 3. The apparatus for orienting cylindrically shaped containers as defined in claim 2 wherein said means for maintaining the orientation of the oriented side seam includes means for producing a magnetic field positioned subsequently to the orientation of the containers by gravity.
- 4. The apparatus for orienting cylindrically shaped containers as defined in claim 1 wherein said pressurized fluid comprises air under pressure.
- 5. The apparatus for orienting cylindrically shaped containers as defined in claim 1 wherein said second station comprises labeling means for applying labels to the containers.
- 6. Apparatus for orienting cylindrically shaped containers having a side seam in each which is parallel to the longitudinal axis of the container so that an operation can be performed on the containers utilizing the oriented side seams which comprises:
- a. means for conveying said containers from a first station to a second station comprising cradles serially positioned for serially carrying said containers;
- b. means for feeding said containers serially to said cradles at said first station;
- c. a chamber of pressurized fluid positioned beneath the cradles on said conveying means intermediate said first and second stations; and
- d. means in said cradles and chamber communicating the containers thereon with the pressurized fluid in the chamber, said means comprising an upper plate and a lower plate defining a horizontal chamber therebetween, said upper plate having longitudinal opening therein for horizontally cradling a cylindrically shaped container so that a longitudinal portion of the sidewall of said container extends therein, and said lower plate having a pair of openings therein each disposed on opposing sides of the longitudinal opening in said upper plate and communicating with the pressurized fluid in said chamber so that the pressurized fluid entering said openings is directed substantially horizontally in said chamber to tangentially impinge upon the undersides of the containers from opposing directions thereby creating an air knife effect to orient the side seams thereof.
- 7. The apparatus for orienting cylindrically shaped containers as defined in claim 6 including means for transferring said oriented containers to said second station and means for maintaining the orientation of the oriented side seam during transfer.
- 8. A method of orienting cylindrically shaped magnetically attractable containers having a side seam in each which is horizontally positioned and parallel to the longitudinal axis of the container so that an operation can be performed on the container utilizing the side seams, comprising:
- a. serially feeding said containers at a first station to cradles serially positioned on a means for conveying the containers to a second station, said cradles comprising upper and lower plates, said upper plate having a longitudinal opening therein for horizontally cradling the cylindrically shaped container so that a longitudinal portion of the sidewall extends therein and said lower plate having a pair of openings therein each disposed on opposite sides of the longitudinal opening in the upper plate;
- b. serially conveying said containers carried by said cradles from said first station to said second station;
- c. providing a chamber of pressurized fluid beneath said cradles on said conveying means intermediate said first and second stations;
- d. direction a sufficient volume of pressurized fluid from said chamber through the openings in said cradles upwardly and on opposing sides of the longitudinal axis of the containers to contact the undersides of the containers carried by said cradles as said cradles pass over the chamber of pressurized fluid to thereby buoy said containers and permit gravity to orient the side seams thereof; and
- e. maintaining the orientation of the oriented side seam of said containers on said conveying means by magnetically attracting the containers subsequently to the orientation of the side seam.
- 9. The method of claim 8 including the step of transferring said oriented containers to said second station and maintaining the orientation magnetically during said
- 10. The method of claim 8 wherein said second station includes the step of labeling the containers as they are delivered thereto.
- 11. The method of claim 10 wherein said labeling step includes adhering the forward edge of the labels to the oriented side seams of the containers.
Parent Case Info
This is a continuation of application Ser. No. 318,887 filed Dec. 27, 1972, now abandoned.
US Referenced Citations (6)
Continuations (1)
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Number |
Date |
Country |
Parent |
318887 |
Dec 1972 |
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