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
  • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
  • B65D11/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of curved cross-section
  • B65D11/06—Drums or barrels
• • 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—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, 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
  • B65D51/00—Closures not otherwise provided for
  • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
  • B65D51/242—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with means for facilitating lifting or suspending of the container

Definitions

• the height of the protrusion of at least one barrel bottom outwards via the assigned barrel gripping ring is one to five times the wall thickness of the barrel wall. This configuration ensures that when stacked Stacking barrels in the stacked barrel, which with a
• Filler for example liquid
• Filler for example liquid
• an internal hydrostatic pressure between 0.1 and 0.3 bar due to the elastic flexibility of the top panel and / or bottom panel projecting outwards, preferably about 0.16 bar, is built up to be reproducible in a defined manner before a reduced stacking load is introduced into the outer barrel edge or handling ring.
• the wall thickness of the drum wall and thus the empty drum weight are reduced accordingly can be used.
• this makes it possible to use a steel sheet of, for example, 0.9 mm compared to a previous steel sheet with a wall thickness of 1.0 mm.
• the wall thickness of a plastic drum can be reduced from 3.8 mm to 3.3 mm to 3.2 mm. This advantageously results in a reduction in the operating weight of an empty drum from, for example, 9.0 kg to approximately 8.5 kg and a material saving in the plastic raw material.
• a bung barrel according to the invention with a comparatively thin-walled, essentially cylindrical plastic barrel wall 30, top floor 32 and bottom floor 34 is shown in FIG.
• a molded-in filling / emptying bung 36 is arranged in the edge region of the flat, flat top floor 32.
• An upper gripping ring 38 and a lower gripping ring 40 are provided in the vicinity of the barrel wall 30.
• Barrel top 32 and barrel bottom 34 are connected to the barrel jacket via a conical ring piece 42, 44. This results in a circumferential free space 46 behind the gripping rings 38, 40 for engaging the claws of a corresponding drum gripper or a crane hook.
• the barrel casing is stiffened, so that this lid barrel also has better stacking properties and improved long-term stacking behavior due to its special design.
• the barrel design according to the invention could also be implemented in a bung barrel by prefabricating the entire upper floor and / or underbody with the respective gripping ring as a separate individual part (for example injection molding) and then welding it to the cylindrical barrel jacket.
• the increase in the stackability, in particular the long-term stackability, of large-volume drums with at least one circumferential drum gripping ring arranged in the vicinity of the corresponding drum bottom on the outer barrel wall and at least one barrel bottom projecting beyond the barrel gripping ring in the axial direction is achieved functionally that when stacking barrels in the lower gas-tight barrels in the remaining residual gas space and in the filler or the liquid, an internal hydrostatic pressure between 0.1 and 0.3 bar, preferably about 0.16 bar, is built up before vertical stacking load is introduced into the barrel wall via the outer barrel edge or gripping ring and thus improved stacking behavior, in particular long-term stacking behave is achievable.
• the circumferential gripping ring which is formed in the axial direction in the extension of the barrel wall

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Ceramic Engineering (AREA)
• Stackable Containers (AREA)
• Rigid Containers With Two Or More Constituent Elements (AREA)
• Pressure Vessels And Lids Thereof (AREA)
• Closures For Containers (AREA)
• Pallets (AREA)
• Containers Having Bodies Formed In One Piece (AREA)
• Iron Core Of Rotating Electric Machines (AREA)
• Mechanical Treatment Of Semiconductor (AREA)
• Packages (AREA)
• Stacking Of Articles And Auxiliary Devices (AREA)
• Treatment Of Fiber Materials (AREA)
• Load-Engaging Elements For Cranes (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)

Priority Applications (11)

Applications Claiming Priority (2)

Publications (1)

Family

ID=6400143

Family Applications (1)

Country Status (25)

Cited By (2)

Families Citing this family (4)

Citations (2)

Family Cites Families (11)

• 1990
  • 1990-02-14 DE DE9007282U patent/DE9007282U1/de not_active Expired - Lifetime
  • 1990-12-21 HU HU9202325A patent/HU214983B/hu not_active IP Right Cessation
  • 1990-12-21 AU AU70694/91A patent/AU649647B2/en not_active Expired
  • 1990-12-21 EP EP91902095A patent/EP0515389B2/de not_active Expired - Lifetime
  • 1990-12-21 AT AT91902095T patent/ATE105807T1/de not_active IP Right Cessation
  • 1990-12-21 DK DK91902095T patent/DK0515389T4/da active
  • 1990-12-21 WO PCT/EP1990/002284 patent/WO1991012178A1/de active Search and Examination
  • 1990-12-21 CA CA002075810A patent/CA2075810C/en not_active Expired - Fee Related
  • 1990-12-21 ES ES91902095T patent/ES2056633T5/es not_active Expired - Lifetime
  • 1990-12-21 BR BR909007982A patent/BR9007982A/pt active Search and Examination
  • 1990-12-21 DE DE59005780T patent/DE59005780D1/de not_active Expired - Lifetime
  • 1990-12-21 JP JP3502413A patent/JP3016857B2/ja not_active Expired - Lifetime
  • 1990-12-21 KR KR1019920701894A patent/KR100187629B1/ko not_active IP Right Cessation
  • 1990-12-24 DE DE4041784A patent/DE4041784C5/de not_active Expired - Fee Related
  • 1990-12-24 DE DE9017754U patent/DE9017754U1/de not_active Expired - Lifetime
• 1991
  • 1991-01-31 CZ CS91225A patent/CZ279726B6/cs not_active IP Right Cessation
  • 1991-02-07 MX MX024439A patent/MX172922B/es unknown
  • 1991-02-08 AR AR91319018A patent/AR246484A1/es active
  • 1991-02-08 IL IL97188A patent/IL97188A/xx unknown
  • 1991-02-11 MY MYPI91000211A patent/MY104622A/en unknown
  • 1991-02-13 ZA ZA911057A patent/ZA911057B/xx unknown
  • 1991-02-13 TR TR91/0145A patent/TR24698A/xx unknown
  • 1991-02-13 IE IE048191A patent/IE910481A1/en not_active IP Right Cessation
  • 1991-02-13 CN CN91100911A patent/CN1025309C/zh not_active Expired - Fee Related
• 1992
  • 1992-08-10 BG BG096763A patent/BG96763A/bg unknown
  • 1992-08-13 NO NO923158A patent/NO300169B1/no unknown
  • 1992-08-13 FI FI923621A patent/FI923621A/fi not_active Application Discontinuation
• 1999
  • 1999-11-30 GR GR990403110T patent/GR3032016T3/el unknown

Patent Citations (2)

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