| Patent Number |
Title Of Patent |
Date Issued |
| D399033 |
Lidded drum |
September 29, 1998 |
|
| D345846 |
Drum |
April 5, 1994 |
|
| D344385 |
Drum |
February 15, 1994 |
|
| D332130 |
Storage container |
December 29, 1992 |
|
| D332049 |
Lid |
December 29, 1992 |
|
| D319134 |
Bunged drum or the like |
August 13, 1991 |
|
| D319133 |
Bunged drum or the like |
August 13, 1991 |
|
| 7331778 |
Process and arrangement for the production of blow-molded hollow bodies |
February 19, 2008 |
| The present invention refers to an arrangement for the production of blow-molded hollow bodies from plastic with a blow molding machine, wherein a cooling medium can be blown via a conduit into a blow mold respectively into the hollow body for blowing up and cooling of the blow-molde |
| 6773249 |
Extrusion head |
August 10, 2004 |
| The invention relates to an extrusion head for producing a tubular parison (22) in order to manufacture large-volume, blow molded plastic hollow bodies. The inventive extrusion head has an adjustable ring-shaped tube outlet nozzle for selectively adjusting the nozzle opening (20) in orde |
| 6401957 |
Barrel with plastic lid |
June 11, 2002 |
| A lidded plastic barrel (10) consisting of a barrel body (12), a barrel lid (14) and a clamping ring or ferrule (16). The U-channeled rim (20) of the barrel lid (14) includes an additional, rotationally symmetrical sealing web (36) and a gasket (22) is positioned between the outer circul |
| 6360907 |
Pallet container |
March 26, 2002 |
| The invention refers to a pallet container (10) including a bottom pallet (12), a plastic receptacle (14) arranged thereon and a support jacket (16) closely surrounding the plastic receptacle (14) and fixedly connected (but detachably) on the bottom side with the bottom pallet (12). |
| 6325212 |
Stackable re-useable container |
December 4, 2001 |
| A reusable container, made of a thermoplastic material, with at least one filler and drain opening (18) in the top panel (20) and with a circumferential upper and lower stacking ring (12, 16). To permit reuse, direct stackability, good residual drainability as well as good manipulabi |
| 6230892 |
Stackable re-usable container |
May 15, 2001 |
| A reusable container, made of a thermoplastic material, with at least one filler and drain opening (18) in the top panel (20) and with a circumferential upper and lower stacking ring (12, 16). To permit reuse, direct stackability, good residual drainability as well as good manipulabi |
| 5975881 |
Blow molding machine |
November 2, 1999 |
| A blow molding machine, includes a base frame, a blow mold adapted for receiving a tubular parison and having a first mold support plate for support one mold half and a second mold support plate for support of another mold half. A transport unit is mounted to the base frame for so mo |
| 5975338 |
Drum with improved emptying feature |
November 2, 1999 |
| The invention relates to a bung drum of thermoplastic synthetic material, having a circumferential carrying and transport ring disposed on the drum wall in the vicinity of the upper end and having at least one bung hole located in the edge region of the upper end. The upper end of the dr |
| 5964367 |
Lidded barrel |
October 12, 1999 |
| This invention relates to a cylindrical, blow-molded lidded barrel (wide-mouthed drum) with a barrel lid and tension-ring closure. Previously known lidded barrels have comparatively little ability to withstand falls and are therefore not well-suited for handling liquids. Owing to the |
| 5915579 |
Container with tamper-evident and pre-lockable closure assembly |
June 29, 1999 |
| A container has a neck formed with projections and a closure assembly for attachment to the neck and movable between a fully released position and a fully closed position. The closure assembly includes a screw cap and an index ring which serves as tamper-evident safety mechanism and is |
| 5607075 |
Large-capacity lidded drum |
March 4, 1997 |
| The invention relates to a conical lidded drum made of thermoplastic.To avoid step-like changes in diameter or hollow borders as a stacking rim on the outer drum body, according to the invention, a second upset surface flange (12) is formed out in the region of the upper third of the drum |
| 5593060 |
Plastic drum lid |
January 14, 1997 |
| A plastic drum lid for a standard lidded drum using a clamping member to seal the lid to the drum. The lid includes a central top section of a smaller diameter then the diameter of the lid, with the central section spaced from the rim of the lid by a circumferential groove. |
| 5571474 |
Blow moulding machine |
November 5, 1996 |
| The invention relates to a blow moulding machine for manufacturing blow moulded large-volume vessels with upset flange rings from thermoplastic synthetic material. By changing exchangeable ring inserts, it is possible for two generically completely different vessel types--a plugged vesse |
| 5562934 |
Blow molding machine |
October 8, 1996 |
| A blow molding machine designed as a two station machine (10) has at least one extrusion device (12) and an accumulator head which supplies a tubular thermoplastic parison to two blow molds arranged next to each other and having two horizontally movable blow molding halves. In order to s |
| 5520121 |
Plastic pallet |
May 28, 1996 |
| The invention relates to a plastic pallet (10, 32) in a stable and torsionally rigid box-like construction for storing and transporting goods. The upper plate (12) is provided on its underside with ribs (14). Closed side walls (24), each having two recesses (26) for engagement by the |
| 5501334 |
Pallet container with cover plate |
March 26, 1996 |
| The invention refers to a pallet container (10) for storage and transport of liquid contents with a thin-walled inner container (12) of thermoplastic material, with a support jacket (15) of wire cage bars or pipe bars which tightly enclose the inner container (12) and with a bottom p |
| 5460504 |
Storage head for a blow molding machine |
October 24, 1995 |
| The invention relates to a storage head for a blow moulding machine for discontinuous manufacture of multi-layer co-extruded and blow-moulded hollow bodies made of thermoplastic. To improve the product quality and to increase the throughput, each distributor element is designed as a spir |
| 5425454 |
Stackable drum |
June 20, 1995 |
| The invention concerns a large-capacity stackable drum with a substantially cylindrical sidewall and top and bottom ends. To improve the stackability in particular the long-term stackability an internal hydrostatic pressure which supports the side wall is initially produced, when stackin |
| 5405006 |
Pallet container |
April 11, 1995 |
| A pallet container is disclosed as including a thin-walled container supported on a floor pallet and tightly surrounded by a wire grid connected to the floor pallet. The wire grid includes vertical edges which are joined together along a vertical junction region by a sheet-metal stri |
| 5284432 |
Plastics processing machine and process for rapid change-over |
February 8, 1994 |
| A plastics processing machine, in particular a blow moulding machine, with mould halves of a first product mould secured to movable mould clamping plates, and separate mould halves of a second product mould clamped onto the mould halves of the first product mould. The machine is operated |
| 5256051 |
Storage head for a blow molding machine |
October 26, 1993 |
| The invention relates to a storage head for a blow moulding machine for discontinuous manufacture of multi-layer co-extruded and blow-moulded hollow bodies made of thermoplastic. To improve the product quality and to increase the throughput, each distributor element is designed as a spir |
| 5256049 |
Storage head for a blow molding machine |
October 26, 1993 |
| The invention relates to a storage head for a blow moulding machine for discontinuous manufacture of multi-layer co-extruded and blow-moulded hollow bodies made of thermoplastic. To improve the product quality and to increase the throughput, each distributor element is designed as a spir |
| 5213753 |
Method for compression molding flanges on a blow molded body to be severed into a vessel and lid |
May 25, 1993 |
| Device for blow molding a hollow body with a blow molding device in which at least two solid flange rings are molded in the circumferential wall of the hollow body from the same thermoplastic synthetic material of the hollow body. The flanges are formed by compressing and fusing the mate |
| 5201437 |
Widemouth steel drum of conical shape |
April 13, 1993 |
| A widemouthed, open topped steel drum of conical shape, having a large filling and emptying opening capable of being closed, in liquid-tight condition, by means of a lid and a tension ring. The sidewall of the drum has an encircling bead which, upon nesting of two empty drums, rests on |
| 5190157 |
Wide-necked drum |
March 2, 1993 |
| A bulk wide-necked drum open topped drum made from thermoplastic synthetic material for the transport of particularly dangerous liquid or solid contents. The drum body is of a lesser and conical diameter in the base portion than in the portion adjacent the top open end. |
| 5044923 |
Device for blow molding a hollow body |
September 3, 1991 |
| Device for blow molding a hollow body with a blow molding device in which at least two solid flange rings are molded in the circumferential wall of the hollow body from the same thermoplastic synthetic material of the hollow body. The flanges are formed by compressing and fusing the mate |
| 5042676 |
Handle mounting for containers |
August 27, 1991 |
| A handle mounting for a container in which a bracket plate, removably fastened on the container circumference and made spreadably by at least one dividing slit, has an undercut formed in a projection around the periphery of its inner side, which in the installed state matingly engages |
| 5033639 |
Bunged vessel |
July 23, 1991 |
| Bunged vessel having solid carriage and transport rings formed in one piece with the shell of the vessel near the head surfaces of the vessel, wherein the horizontal lower edge of the ring and the vertical inner wall of the ring form the bearing surfaces for the vessel lifter. Each carri |
| 5020839 |
Container tension ring closure |
June 4, 1991 |
| A tension ring closure device for containers having a lever means for drawing together opposite ends of the ring for closure. The ring may be locked by means of a shackle extending from the ring through the tensioning lever and a second shackle-like loop extending from one end of the |
| 5018642 |
Vessel |
May 28, 1991 |
| Vessel of thermoplastic material having a rolling ring projecting from the shell of the vessel near the bottom of the vessel, which ring has the approximate cross-sectional shape of the trapezoid whose narrowest point is located at the bottom of the groove of the ring and whose axial end |
| 4925049 |
Blow-molded thermoplastic drum having improved integral bearing and transport rings |
May 15, 1990 |
| A blow-molded thermoplastic drum comprising a carrying and transport ring having horizontal and vertical surfaces formed integrally with the drum shell is disclosed. The end portion of the drum shell opposite the carrying and transport ring is set back in conical fashion. To allow ha |
| 4842802 |
Method for producing a hollow vessel having outer annular projections |
June 27, 1989 |
| Process for producing a blown hollow vessel having an external annular projection integrally formed from the vessel wall in the blowing process. The vessel is formed initially in a mold having a reduced contour in the wall regions adjoining the annular projection. The vessel thus formed |
| 4768673 |
Bunged vessel |
September 6, 1988 |
| A bunged vessel of thermoplastic material having outward projections at the upper edge of separately prefabricated carrying and transport rings for the prongs of an engaging handling means. The head surface of the wall of the vessel projects at a distance beyond the tip edge of the assoc |
| 4767021 |
Container |
August 30, 1988 |
| A container, in particular a drum, having at least one bung in the top head and a central head surface arched inwardly and an adjoining outer head surface sloping obliquely to the shell or wall of the container. The bung is arranged in a funnel-shaped elevation on the top head and a drai |
| 4736862 |
Drum with bungs |
April 12, 1988 |
| The invention is directed to a molded drum of thermoplastic material, in which the bungs are arranged in troughs on the drum-head and in which the troughs are open toward an adjacent L-shaped roller chime formed directly from the drum-body at some distance below the top end of the drum. |
| 4693679 |
Automatic latch for mold closing |
September 15, 1987 |
| A locking device for locking two mold halves in the closed position for a blow molding process by use of a shaft with at least one lug on one coupling member and a mating key hole in a second coupling member such that the lug passes through the keyhole and is rotated within said second |
| 4674648 |
Bung keg |
June 23, 1987 |
| Bung keg having a carry and transport ring molded to the envelope by a connecting web. The bottom edge and the vertical inner wall of the ring provide bearing surfaces for the keg grab. The connecting web merges into the envelope at an acute angle, while the grooved portion of the web, |
| 4594067 |
Mold closing device |
June 10, 1986 |
| A mold closing system for plastic fabricating machines, having a separate transport means for carrying the mold halves toward and away from one another, and separate locking means mounted on the mold halves and operable at the end of the transport movement to lock the mold halves tog |
| 4529570 |
Process for fabricating a hollow body |
July 16, 1985 |
| The method of producing a hollow body from plastic material with an annular protrusion disposed circumferentially around the wall of the body, the method comprising the formation of the protrusion by extruding the protrusion from the wall of the preform after the preform has been made. |
| 4432718 |
Extrusion head |
February 21, 1984 |
| An extrusion head with an annular extrusion die gap or orifice for fabricating a hollow extrudate of thermoplastic material. The extrusion head has a central die core and outer die casing ring cooperating to define the die gap. The inner boundary of the die gap is formed by a wall of |
| 4422839 |
Exit die |
December 27, 1983 |
| An annular exit die for an extrusion head of the type having a die casing ring and a tapered die core cooperating to form an annular die gap or orifice for fabricating a hollow extrudate of thermoplastic material. The tapered die core is adjustable in the axial direction and changes the |
| 4378328 |
Method for making chime structure for blow molded hollow member |
March 29, 1983 |
| The invention sets out a method and apparatus of forming a chime projecting radially outwardly of a blow molded hollow member. The chime is formed immediately after the blow molding of the hollow member by forming a radially outwardly projecting channel-shaped part in the side wall of th |
| 4276988 |
Tamper-proof closure |
July 7, 1981 |
| A tamper-proof closure includes a seal cap and a lock ring for securement to a container having a screw cap. The lock ring has a first portion integrally formed with the bottom of portion of the seal cap and a second portion which is breakably detachable from the seal cap. The second |
