# US 4,397,133 A · Fill and seal machines

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- Number: US 4,397,133 A
- Document ID: US4397133A
- Status: Granted
- Kind: A
- Application number: 06/188,839
- Filed: 1980-09-19
- Granted: 1983-08-09
- Earliest claimed: 1980-09-19
- Assignees: Lykes Pasco Packing Co.
- Inventors: Ronald W. Hume
- Web page: https://patentgrep.com/patent/US4397133A

## CPC

- B65B 7/2807: {Feeding closures}
- B65B: MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING (bundling and pressing devices for cigars A24C1/44; devices for tensioning and securing binders adapted to be supported by the article or articles to be bound B25B25/00; applying closure members to bottles, jars or similar containers B67B1/00-B67B6/00; concurrent cleaning, filling and closing of bottles B67C7/00; emptying bottles, jars, cans, casks, barrels or similar containers B67C9/00)

## Abstract

A fill and seal machine designed to charge liquid products into open-topped containers of predetermined configurations and dimensions and to apply closure members to such containers after the charging operation. An incrementally rotatable carrier disc disposed in communicating relation to a plurality of work stations has a plurality of circumferentially spaced dished portions that communicate with the periphery of the carrier disc, said dished portions successively receiving and transiently retaining individual ones of the containers. A lid delivery assembly for supplying the closure members to conventionally filled containers also provides the lid-sealing function. The novel capping operation is performed by the lid delivery assembly that is angularly disposed at a critical angle relative to the vertical. The filled and sealed containers are removed from the container carrying disc by a passive sweeping arm disposed in path-interruptive relation to such containers.

## Claims

### Claim 1

A machine for successively charging a plurality of containers with a predetermined quantity of fluid and for sealingly attaching closures to the containers to inhibit spilling of the fluid, comprising:
a machine housing;
a first, second and third work station disposed along a predetermined path relative to said machine housing;
carrier means for carrying the containers in timed sequence between said work stations;
said first work station including means for successively delivering individual containers to said carrier means;
said second work station including means for successively charging individual containers with a predetermined quantity of fluid;
said third work station includes a gravity feed for successively supplying closures to the containers and means for sealingly attaching the closures to the containers;
said third work station comprising a fixed position closure magazine for retaining a plurality of closures in a stacked relationship with one closure resting upon another closure;
means establishing the longitudinal axis of said closure magazine at a relatively small angle relative to the vertical with the lowermost portion of the bottom closure in said closure magazine being in path-interruptive relation with the uppermost portion of the container on said carrier means; and
said uppermost portion of the container engaging the stationary lowermost portion of the bottom closure enabling the closure to be withdrawn from said closure magazine and to be secured to the container upon movement of the container by said carrier means.

### Claim 2 (depends on 1)

The machine of claim 1, wherein said closure magazine further comprises a finger element disposed in the discharge end of said closure magazine enabling successive closures to be transiently supported by said finger element; and
said finger element transiently maintaining the closures in an angular disposition relative to the vertical enabling the closures to be correctly positioned in path-interruptive relation with the uppermost portion of the container.

### Claim 3 (depends on 1)

The machine of claim 1, including sealing means disposed in path interruptive relation to said bottom closure having the lowermost portion thereof engaged to said uppermost portion of the container enabling the closure to be totally sealed to the container upon movement of the container by said carrier means.

### Claim 4 (depends on 3)

A machine as set forth in claim 3, wherein said sealing means disposed in path-interruptive relation to said bottom closure lid having a portion thereof engaged to said uppermost portion of the container includes roller means.

### Claim 5 (depends on 1)

The machine of claim 1, wherein the closures are maintained by said closure magazine at an angular disposition between 5-10 degrees from the vertical.

### Claim 6 (depends on 5)

The machine of claim 5, wherein the closures are maintained by said closure magazine at an angular disposition of seven degrees from the vertical.