Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
  • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
  • B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
  • B65D1/12—Cans, casks, barrels, or drums
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
  • B65D1/12—Cans, casks, barrels, or drums
  • B65D1/14—Cans, casks, barrels, or drums characterised by shape
  • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
  • B65D7/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape
  • B65D7/04—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape of curved cross-section, e.g. cans of circular or elliptical cross-section
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2205/00—Venting means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D2213/00—Safety means
  • B65D2213/02—Means for preventing buil-up of electrostatic charges

Definitions

• the invention relates to an industrial packaging container made of plastic (HD-PE) such.
• HD-PE plastic
• IBC pallet container
• a sheet drum usually has a cylindrical barrel casing, a disk-shaped barrel bottom and a corresponding barrel top.
• a bunghole opening which is arranged in a recessed bung housing (bung) is formed with the bung upright.
• the barrel body which is open at the top, is closed with an attached barrel lid and clamping ring closure.
• the drum lid can also be provided with bung openings.
• Canisters and IBC inner containers are closed with appropriate screw caps.
• Every packaging container suitable for the storage and transport of, in particular, dangerous liquid filling goods must be checked and approved by an official approval authority.
• the container must meet certain requirements and, for example, have sufficient stacking strength, drop resistance and tightness.
• the packaging container electrically derivable plastic container
• an electrical connection is established between the inner filling material and the sub-floor on which the packaging container stands so that an explosion-prone electrostatic charging of the filling material and / or the container body is prevented and safe discharge of electrostatic charge into the underbody is ensured.
• the inventive design of the dissipative plastic container is characterized in particular by the fact that The electrically conductive connection between the liquid filling material and the conductive outer container layer is achieved via a permanently installed conductive discharge rod and a screwed-in, likewise conductive bung plug, in which the discharge rod is inserted, and which, when screwed in, is electrically connected to the conductive outside of the barrel body There is conductive contact, the discharge rod is formed between 3% and 30% longer than the height of the container, such that the discharge rod extends from the conductive plug to the most distant area of the container bottom, the electrical connection between the liquid contents inside and the electrically conductive outside of the container body is achieved via a special additional screw plug which is screwed into the underbody of the container body and is also conductive.
• the electrical connection between the liquid filling material inside and the electrically conductive outside of the container body is achieved via a special plug made of conductive plastic welded or injected into the underbody of the container body.
• the electrical connection between the liquid filling material inside and the electrically conductive outside of the container body is achieved via at least one wall recess preferably provided in the underbody of the container body, the outer layer consisting of conductive plastic being molded into the interior of the container body and in contact with the liquid filling material arrives.
• FIG. 1 shows a plastic sheet drum according to the invention
• FIG. 2a shows a bung plug with a dip tube inserted
• FIG. 2 b a bung neck of the bung barrel according to FIG. 1,
• FIG. 2 c shows the bung plug screwed into the bung
• FIG. 3 a shows a sealing cap for a bung plug
• Figure 3 b is a bung plug with a sealed cap and inserted
• Figure 3 d the bung screw screwed into the bung neck acc.
• Figure 4 a a special floor bung
• Figure 4 b is an enlarged view of the screwed into the barrel bottom
• FIG. 6b an enlarged view of the one arranged in the underbody of the barrel
• Plastic stopper acc. 6 a, 7 a a special embodiment of the inwardly leading outer
• Figure 7 b is an enlarged view of the arranged in the barrel bottom, inwardly leading outer plastic layer acc. 7 a,
• FIG. 8 shows a partial sectional view in the barrel top / bung area
• FIG. 9 shows a partial sectional view / side view of a further bung barrel
• FIG. 10 shows a side view of a pallet container according to the invention
• FIG. 11 shows a partial sectional view of a pallet container
• Figure 12 is a side view of a plastic container according to the invention.
• Figure 13 is a side view of a plastic canister according to the invention.
• FIG. 1 shows an exemplary embodiment of a two-layer 220 I plastic barrel 10 (220 I L-ring barrel PLUS, electrically conductive) which is produced in a coextrusion blow molding process and is electrostatically protected by a conductive plastic outer layer 12 and an electrical connection between the liquid (filling material) and the conductive outer layer.
• the inner non-conductive plastic layer 14, which comes into contact with the filling material, consists of neutral plastic (HD-PE).
• the entire outside of the barrel e.g. black plastic outer layer due to the addition of soot
• the electrically conductive connection between the liquid and the conductive outer container layer is achieved via a permanently installed conductive dip tube 16 as an electrical discharge rod and via a screwed-in, likewise conductive plug 18, in which the dip tube is inserted, and which, when screwed in, with the conductive outside of the barrel body is in contact (measured earth leakage resistance less than 100 k ⁇ at 10 V).
• the dip tube should touch the barrel bottom as far as possible, for this purpose it can preferably be provided at the lower end with a resilient accordion-like tube tip, which ensures that the dip tube always reaches down to the inner barrel bottom.
• FIG. 2 a shows a plug 18 made of electrically conductive plastic
• Figure 3 c shows the associated bung, while in Figure 3 d the parts are all assembled.
• the clinch ring 22 fixes the screwed-in bung plug 18 with immersion tube 16 in a non-detachable manner in the bung neck of the barrel, in which case the clinch ring 22 and the attached cover cap 20 establish the electrical connection to the conductive outer layer 12 of the barrel.
• the electrical connection between the liquid inside and the electrically conductive outside 12 of the container body is achieved by a special plug 26 made of conductive plastic welded into the underbody of the container body (measured earth leakage resistance less than 100 k ⁇ at 10 V).
• a special plug 28 made of conductive plastic is achieved via a special plug 28 made of conductive plastic and injected into the underbody of the container body becomes.
• the conductive plastic of the plug 28 consists of the same material as the outer layer 12 of the bung.
• the electrical connection between the liquid filling material inside and the electrically conductive outside 12 of the container body is achieved via at least one wall recess 30, which is preferably provided in the underbody of the container body, the one being made of conductive plastic existing outer layer 12 is molded into the interior of the container body and comes into contact with the liquid filling material.
• FIG. 8 shows a special aeration plug 32 with aeration openings 36 and with an attached immersion pipe 16, the barrel being vented by unscrewing an inner, smaller screw plug 34.
• Figure 9 ⁇ is ⁇ a special version of the dip tube ' 1t? "Shown.”
• the dip tube 16 and the Ableitstab is about longer formed between 3% and 30% than the height of the container, such that the Ableitstab from the conductive bung plug into the region of the container complicatesten subfloor ranges.
• the thin-walled plastic inner container is equipped with the features according to the invention.
• the electrically conductive dip tube 16 is here equipped with an accordion-like tip in order to ensure reliable contact with the underbody of the inner container.
• FIG. 12 shows a 60 liter plastic container as a further exemplary embodiment and FIG. 13 shows a 20 liter plastic canister with an electrically conductive outer layer.
• the container body can also be designed in three layers, only the outer layer being electrically conductive.
• the inner layer consists of normal natural-colored plastic (new material without color additives and UV stabilizers), while the middle layer can consist of another material, such as. B. regranulate (recovered material from used plastic containers).
• the electrically conductive layers or parts consist of electrically conductive plastic material, e.g. B. with additives such as Ti02, nano-clay, carbon black, nano-composite, metal fibers or are coated with a conductive lacquer.
• the plastic container can be provided with one or more viewing strips, the viewing strips preferably being of limited length and extending only over the vertical wall area.
• the measures according to the invention ensure that the electrical connection between the filling material and the outside of the container or the bearing surface on the ground even in the worst case, for. B. with a half-empty container or a lying barrel, is always guaranteed.
• the electrically derivable container should stand on the floor (ground) with the conductive plastic outside as far as possible.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Ceramic Engineering (AREA)
• Packages (AREA)
• Details Of Rigid Or Semi-Rigid Containers (AREA)
• Closures For Containers (AREA)
• Devices For Use In Laboratory Experiments (AREA)
• Table Devices Or Equipment (AREA)
• Containers Having Bodies Formed In One Piece (AREA)
• Rigid Containers With Two Or More Constituent Elements (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
• Catching Or Destruction (AREA)
• Laminated Bodies (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=29285770

Family Applications (1)

Country Status (15)

Cited By (1)

Families Citing this family (28)

Family Cites Families (25)

• 2003
  • 2003-04-23 US US10/501,106 patent/US7042695B2/en not_active Expired - Lifetime
  • 2003-04-23 DK DK03735344T patent/DK1497188T3/da active
  • 2003-04-23 WO PCT/EP2003/004225 patent/WO2003093116A2/fr not_active Ceased
  • 2003-04-23 BR BRPI0309065-5A patent/BR0309065B1/pt not_active IP Right Cessation
  • 2003-04-23 MX MXPA04010319A patent/MXPA04010319A/es active IP Right Grant
  • 2003-04-23 EP EP03735344A patent/EP1497188B1/fr not_active Expired - Lifetime
  • 2003-04-23 CN CNB038092514A patent/CN100361875C/zh not_active Expired - Fee Related
  • 2003-04-23 JP JP2004501264A patent/JP4567438B2/ja not_active Expired - Fee Related
  • 2003-04-23 AU AU2003236836A patent/AU2003236836B2/en not_active Ceased
  • 2003-04-23 DE DE10392033T patent/DE10392033D2/de not_active Expired - Fee Related
  • 2003-04-23 KR KR1020047017104A patent/KR100944510B1/ko not_active Expired - Fee Related
  • 2003-04-23 DE DE50301272T patent/DE50301272D1/de not_active Expired - Lifetime
  • 2003-04-23 CA CA2477800A patent/CA2477800C/fr not_active Expired - Lifetime
  • 2003-04-23 AT AT03735344T patent/ATE305414T1/de not_active IP Right Cessation
  • 2003-04-23 IL IL16375403A patent/IL163754A0/xx unknown
• 2004
  • 2004-08-26 IL IL163754A patent/IL163754A/en unknown
  • 2004-08-30 ZA ZA2004/06872A patent/ZA200406872B/en unknown

Non-Patent Citations (1)

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