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Class 53/328 - Plunger structure


Subclass of Class 53 - Package making
Definition: Apparatus including details of means moving a closure member
No. of patents: 23
Last issue date: 09/09/2008


NumberTitleIssue Date
7421831System and method for simultaneous capping/de-capping of storage containers in an array
The system for removing or replacing caps for vials in a fixed array includes a removable cartridge with a plurality of sets of gripper plates corresponding to the number of columns in the array. Each plate has a plurality of gripper arms corresponding to the number...
09/09/2008
7401447Container closer
A closer for pressing a lid onto a container includes a presser foot mounted for reciprocating movement into and out of force applying engagement with the lid; an actuator moveable between retracted and extended positions; and a force multiplying assembly disposed i...
07/22/2008
6655115Method of forming a seal over a cork in a necked bottle
An apparatus and an automated method are disclosed by which embossed seals are created in the necks of corked bottles. A die is employed with an image bearing die surface. The bottle moves along an automated bottle track. Molten seal material is introduce...
12/02/2003
6499279Capsule filling machine
A capsule filling machine is provided which is characterized in that contents substance m is force fed into a body B accommodated and held in a body pocket 221 using a force feeding screw 33 to fill the contents substance m....
12/31/2002
6205744Bottle sealing apparatus
An embossed seal is formed in a cavity in the neck of a corked bottle over a cork using a die having a die surface with a die image. A first molten seal material is introduced into a die cavity. The die cavity is formed in part with the die surface. The i...
03/27/2001
5732751Filling ink supply containers
An ink supply container for an ink-jet printer is provided with a main reservoir, which is typically maintained at ambient pressure. The main reservoir is coupled to a variable volume chamber via a one-way valve which allows the flow of ink from the reser...
03/31/1998
5400573Kit and method for opening, refilling and sealing a cartridge
A kit for opening and sealing a cartridge having an interior ink reservoir coupled to an access port extending from a reference surface comprises a rigid plunger, a plate and a rigid spherical plug. The plate has one or more regions of varying thickness a...
03/28/1995
5185985Apparatus for handling syringe bodies
An apparatus for handling a plurality of elongated tubular bodies each having a small-diameter neck and a large-diameter shaft has a pair of support plates formed with respective similar arrays of throughgoing openings generally complementary to the secti...
02/16/1993
4729208Method and apparatus for preparing syringes containing a lyophile medicine
A series of syringe bodies with their lower ends closed is filled with a solution of medicine to a predetermined level in the bodies. The syringe bodies are placed in a lyophilizer with the bodies arranged in a predetermined pattern. A plurality of plunge...
03/08/1988
4640733Apparatus for forming and inserting an internal lid in a container
An apparatus for inserting an internal lid (6, 7) in a tubular formed container (1) and for sealed connections of the lid to the inner of the container tube by constant heat welding, high frequency welding or ultrasonic welding and comprising a carrier (8...
02/03/1987
4599123Method and apparatus for manufacturing a container having an inner end closure
A method and an apparatus for manufacturing a tin-like container comprising a sleeve formed body or jacket (1) and at least one end closure (2, 3), in which the jacket (1) and the end closure or the end closures (2, 3) at the interior side of the containe...
07/08/1986
4597245Apparatus for filling and sealing a container
An apparatus for filling a container (12) having a receiving passage (14) with material and sealing the receiving passage (14) with a spherical sealing plug which is larger than the receiving passage (14) of the container (12) with the container (12) bein...
07/01/1986
4527377Washing device in a container sealing apparatus
An improved washing device in washing a sealing portion of an apparatus for sealing a container such as a bottle includes a washing cap adapted to be detachably mounted to a bottom of a sealing plunger of the sealing apparatus, and a washing liquid circul...
07/09/1985
4437291Method and apparatus for stoppering modified bottles with a one-piece corking means
A closure arrangement for stoppering bottles with pressurized, carbonated, water-based liquid contents which comprises in combination; a bottle having a body portion, an elongated neck portion with two annular flanges thereon, and a mouth portion; and a o...
03/20/1984
4389833Bottle closing machine having bottle neck washing arragement
An arrangement for closing containers with crown corks and the like, has a piston, a guiding opening in which the piston reciprocates, and a passage for supplying a cleaning liquid, which passage is open into an annular gap formed between the piston and t...
06/28/1983
4338764Closure inserting method
The disclosure is of a novel closure for air evacuated tubular containers and comprises a tubular body having flexible, elastic sidewalls, an open end, a closed end formed by a cannula-pierceable, flexible, elastic end wall having a concavo-convex configu...
07/13/1982
4259419Vibratory welding of battery components
Thermoplastic battery cover and container piece parts are fused together using vibratory energy, particularly ultrasonic welding, in which the horn has a depending skirt extending along an outer wall of the container and which serves to maintain the cover...
03/31/1981
4161857Freeze drying container with manual stoppering
A manual stoppering container assembly having a central shaft which is threadedly secured to a handle on an upper portion and fixedly secured to a stoppering plate at a lower portion. The handle is rotatably secured in the cover plate for imparting recipr...
07/24/1979
4118914Vial assembler
An automatic machine is provided for partially filling a cylindrical vial having one open end with a liquid, inserting a plug into the open end and fitting a cap onto the open end. The machine includes two turrets. Each of the turrets has a plurality of n...
10/10/1978
4068449Tool for placing lids on cups
A tool for placing a lid or closure on a cup or container, such as a cardboard or plastic cup containing hot coffee delivered to a customer at a take-out food service establishment. The preferred form of tool has a upright handle with spring-loaded telesc...
01/17/1978
3992857Arrangement for capping machines
A capping machine of the rotary type for closing filled bottle type packing containers for beer or other liquids which are made from a plastic material includes a lower wheel on which the bottles to be capped are placed and an upper wheel which supports c...
11/23/1976
3932977Ball inflating apparatus and method
Ball inflating apparatus automatically operable through succession of cycles in each of which a ball inflation needle is momentarily exposed for reception of an end of the same through apertured valve housing of an inflatable ball of stretchable material....
01/20/1976
 
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