A double-headed tube structure and a double-headed tube structure are disclosed. The method includes the steps: a first tube head being sealedly welded to a first end portion of a tube body using a first mold, and then the first mold being removed; a second mold being inserted through the first tube head to a second end portion the tube body, the second end portion, an annular retaining member and a second tube head being sealedly welded together, and then the second mold being removed. The structure is that the second tube head is sealdedly welded to the tube body through the annular retaining member. The first and second tube heads are sealedly welded at both ends of the tube body by a two-step forming process. Through the annular retaining member, the tube body is not deformed in the two-step forming process, thereby improving the welding and sealing effect.

Flambéing pastes for grilling products, containing at least one gelling agent and/or thickening agent which is soaked and/or gelled by pure alcohol, as well as pure alcohol in a concentration that it maintains the combustion until it is entirely consumed; method for flambéing grilling products, in which a grilling sauce is simultaneously applied with a flambéing paste layer by layer on the product to be grilled and ignites the flambéing paste; a dispenser for the simultaneous, layered application of paste-like grilling sauces and flambéing pastes on the product to be grilled, having a two- or multi-chamber system; and a grilling product that is to be flambéed and has on its surface at least one layer of at least one grilling sauce and, lying thereon, at least one layer of at least one flambéing paste.

Flambéing pastes for grilling products, containing at least one gelling agent and/or thickening agent which is soaked and/or gelled by pure alcohol, as well as pure alcohol in a concentration that it maintains the combustion until it is entirely consumed; method for flambéing grilling products, in which a grilling sauce is simultaneously applied with a flambéing paste layer by layer on the product to be grilled and ignites the flambéing paste; a dispenser for the simultaneous, layered application of paste-like grilling sauces and flambéing pastes on the product to be grilled, having a two- or multi-chamber system; and a grilling product that is to be flambéed and has on its surface at least one layer of at least one grilling sauce and, lying thereon, at least one layer of at least one flambéing paste.

A double-headed tube structure comprises a tube body, a first tube head, an annular retaining member and a second tube head. The first tube head and a first end portion of the tube body are hermetically connected together. A second end portion of the tube body is sleeved on an outer circumference of the annular retaining member. The second end portion of the tube body, the annular retaining member and the second tube head are hermetically connected together. The annular retaining member communicates with the tube body and the second tube head. The first and second tube heads are sealedly welded at both ends of the tube body by a two-step forming process. Through the annular retaining member, the tube body is not deformed in the two-step forming process, thereby improving the welding and sealing effect.

A dough product packaging assembly includes one or more dough pieces arranged a first container having a closed, internal cavity, a second container supported upon the first container with an open top portion, a third container housing one or more additional ingredients, such as icing, within the second container, and an outer container extending across the open top portion of the second container and encapsulating each of the first, second and third containers. In connection with production, transportation and consumer displaying of the product, the second container provides support and transfers weight from any cartons stacked above a lower dough product directly onto the first container, thereby allowing the outer or fourth container to act as a containment vessel only, versus something needed to directly provide vertical structural support.

Disclosed is a fluid dispensing system useful for applying lotions and the like comprising a substantially rigid body having a hollow interior space and a discharge hole accessing the hollow interior space. A collapsible bag, disposed within the interior space and containing a fluid to be dispensed, has an open end in fluid communication with the discharge hole where an applicator is also engaged to permit the fluid to flow from the applicator. A pressure pump for increasing the pressure within the interior space to displace the fluid out of the bag and through the discharge hole thereby causing the fluid to flow from the applicator, is attached to the body. In another practice, the fluid dispensing system comprises a squeezable body having at least one vent hole.

Disclosed is a fluid dispensing system useful for applying lotions and the like comprising a substantially rigid body having a hollow interior space and a discharge hole accessing the hollow interior space. A collapsible bag, disposed within the interior space and containing a fluid to be dispensed, has an open end in fluid communication with the discharge hole where an applicator is also engaged to permit the fluid to flow from the applicator. A pressure pump for increasing the pressure within the interior space to displace the fluid out of the bag and through the discharge hole thereby causing the fluid to flow from the applicator, is attached to the body. In another practice, the fluid dispensing system comprises a squeezable body having at least one vent hole.

A tube cap (104) for a multi-chamber tube container (102) comprises a base plate (106) and a lid (120). The base plate is coupleable to the multi-chamber tube container and has an opening disposed therein, wherein the opening is positionable in communication with at least a first tube head (114) of a first tube (112) of the multi-chamber tube container. The lid is removably coupleable to the base plate and has both a pintle (122) extending from and a gasket (124) disposed on an inner surface thereof. When the lid and the base plate are coupled, the pintle extends into and seals a first orifice (108) disposed in the first tube head and the gasket is urged into sealing contact with a second orifice (110) disposed in a second tube head (118) of a second tube (116) of the multi-chamber tube container.

A tube cap (104) for a multi-chamber tube container (102) comprises a base plate (106) and a lid (120). The base plate is coupleable to the multi-chamber tube container and has an opening disposed therein, wherein the opening is positionable in communication with at least a first tube head (114) of a first tube (112) of the multi-chamber tube container. The lid is removably coupleable to the base plate and has both a pintle (122) extending from and a gasket (124) disposed on an inner surface thereof. When the lid and the base plate are coupled, the pintle extends into and seals a first orifice (108) disposed in the first tube head and the gasket is urged into sealing contact with a second orifice (110) disposed in a second tube head (118) of a second tube (116) of the multi-chamber tube container.

A double-headed tube structure and a double-headed tube structure are disclosed. The method includes the steps: a first tube head being sealedly welded to a first end portion of a tube body using a first mold, and then the first mold being removed; a second mold being inserted through the first tube head to a second end portion the tube body, the second end portion, an annular retaining member and a second tube head being sealedly welded together, and then the second mold being removed. The structure is that the second tube head is sealdedly welded to the tube body through the annular retaining member. The first and second tube heads are sealedly welded at both ends of the tube body by a two-step forming process. Through the annular retaining member, the tube body is not deformed in the two-step forming process, thereby improving the welding and sealing effect.