Abstract: The present invention provides a clip device capable of reducing process steps for the work of connecting a base member, an opening/closing member and a double torsion spring to one another. This clip device is configured in such a manner that the base member and the opening/closing member are connected via both shaft bearings and a support shaft, and a holding portion is biased apart by the double torsion spring provided between the base member and the opening/closing member. The base member has a pair of the shaft bearings which compresses and holds the double torsion spring therebetween, positioning pieces which position the double torsion spring with respect to a direction parallel to the base member within directions orthogonal to the axial core directions of wound portions of the double torsion spring, and holes which are respectively defined between the shaft bearings and the positioning pieces and cause the tips of the double torsion spring to be inserted therethrough.

Abstract: A container has a body which comprises front end rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plan which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements. The container has a bottom which comprises a peripheral wall connected to the body and a bottom wall. The peripheral wall comprises slightly inclined front and rear walls, and side walls inclined by a predetermined angle. The peripheral wall is provided with a reinforcing rib.

Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flextural modules of less than 10,000 kg/cm2.

Abstract: A blow-molded container includes an outer layer of a synthetic resin, which forms the outer shell of a finite shape; an inner layer of a flexible synthetic resin, which is peelably laminated with the outer layer and forms an inner bag; and a pair of adhered zones of a vertical strip type, which is formed axisymmetrically on the central axis of container to adhere and fix the outer layer and the inner layer over the entire height and is located so as to avoid the positions of air introduction ports that have been provided in the outer layer to introduce air into the void between the outer layer and the inner layer. A pair of adhered zones is disposed at positions opposite to each other and is separated by a parting line. The lower ends of both adhered zones are disposed at the partly or wholly end-to-end position facing each other on the bottom seal formed when the bottom portion is pressed flat with the pinch-off of a blow mold.

Abstract: An extrusion container comprises a main container body with a squeezable outer shell layer and an extrusion cap body, and at least two adhesive bands of longitudinal band form, each of which adheres and fixes together the outer shell layer and an inner layer along the entire height range, wherein the width of each adhesive band is set so as to disable complete closure of the plane cross section by free deformation of non-adhered inner layer parts, and a rigidity of the outer shell layer is set so that, in the state where free deformation of the non-adhered inner layer parts reaches a limit, deformation of the outer shell layer by tension at the non-adhered inner layer parts occurs as a result of normal squeezing operation by a human hand, whereby an extrusion path and smooth extrusion operation is maintained and residual contents is reduced.

Abstract: A blow-molded container of this invention comprises: an outer layer (11) of a synthetic resin, which forms the outer shell of a finite shape; an inner layer (12) of a flexible synthetic resin, which is peelably laminated with the outer layer (11) and forms an inner bag; and a pair of restricted zones (15) of a vertical broad strip type, which is formed axisymmetrically on the central axis of container (1) to adhere and fix the outer layer (11) and the inner layer (12) over the entire height and is located so as to avoid the positions of air introduction ports (7) that have been provided in the outer layer (11) to introduce air into the void between the outer layer (11) and the inner layer (12). At least one of the restricted zones (15) comprises two or more adhesive zones (14) of the vertical strip type, which are parallel to each other.

Abstract: It is an object of the present invention to prevent the edge of the in-molded label from the crack due to the impact of dropping the container, especially to prevent the occurrence of the crack on the thin synthetic resin container and to provide the synthetic resin container which a reinforce rib is disposed on the wall surface of the container body corresponding to the edge of the in-molded label to surround the label edge or to locate the label edge in said rib.

Abstract: A container has a body which comprises front end rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plan which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements.

Abstract: In an extrusion container, comprising a separably-laminated, synthetic resin blow-molded main container body with a squeezable outer shell layer and an extrusion cap body, fitted to a mouth part of the main container body, by providing at least two adhesive bands of longitudinal band form, each of which adheres and fixes together the outer shell layer and an inner layer along the entire height range, setting the width of each adhesive band so as to disable complete closure of the plane cross section by free deformation of non-adhered inner layer parts, which are the inner layer parts between the adhesive bands, and setting the rigidity of the outer shell layer so that, in the state where free deformation of the non-adhered inner layer parts reaches a limit, deformation of the outer shell layer by tension at the non-adhered inner layer parts can be made to occur as a result of normal squeezing operation by a human hand, a squeeze type extrusion container is provided with which an extrusion path for the content

Abstract: A container has a body which comprises front and rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plane which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements. The container has a bottom which comprises a peripheral wall connected to the body and a bottom wall. The peripheral wall comprises slightly inclined front and rear walls, and side walls inclined by a predetermined angle. The peripheral wall is provided with a reinforcing rib.

Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flextural modules of less than 10,000 kg/cm2.

Abstract: In this invention there is provided a pouring vessel of the squeezable, delaminated bottle type, which can be squeezed smoothly to the last moment of discharge operation so that little content remains in the vessel. The vessel or container of a delaminated bottle type comprises the outer shell layer that forms a squeezable outer container and the inner layer that forms an inner container for receiving its content inside and capable of being deflated and deformed inward with the decrease in inner pressure; and the container is also provided with a discharge cap. In this configuration, a pair of vertically extending adhesive resin strips is formed by adhering the outer shell layer and the inner layer over the roughly entire height of the container. The relationship of the peripheral length between the two adhesive resin strips to the width of each strip is determined to give such a range that the inner container can be almost completely deflated and deformed.

Abstract: The blow-molded container of this invention comprises an outer layer (2) of a synthetic resin, which forms the outer shell of a finite shape; an inner layer (3) of a flexible synthetic resin, which is peelably laminated with the outer layer (2) and forms an inner bag; and a pair of adhered zones (4) of a vertical strip type, which is formed axisymmetrically on the central axis of container (1) to adhere and fix the outer layer (2) and the inner layer (3) over the entire height and is located so as to avoid the positions of air introduction ports (9) that have been provided in the outer layer (2) to introduce air into the void between the outer layer (2) and the inner layer (3). In this configuration, a pair of adhered zones (4) is disposed at positions opposite to each other and is separated by a parting line (5).

Abstract: A blow-molded container of this invention comprises: an outer layer (11) of a synthetic resin, which forms the outer shell of a finite shape; an inner layer (12) of a flexible synthetic resin, which is peelably laminated with the outer layer (11) and forms an inner bag; and a pair of restricted zones (15) of a vertical broad strip type, which is formed axisymmetrically on the central axis of container (1) to adhere and fix the outer layer (11) and the inner layer (12) over the entire height and is located so as to avoid the positions of air introduction ports (7) that have been provided in the outer layer (11) to introduce air into the void between the outer layer (11) and the inner layer (12). At least one of the restricted zones (15) comprises two or more adhesive zones (14) of the vertical strip type, which are parallel to each other.

Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flexural modules of less than 10,000 kg/cm2.

Abstract: In this invention there is provided a pouring vessel of the squeezable, delaminated bottle type, which can be squeezed smoothly to the last moment of discharge operation so that little content remains in the vessel. The vessel or container of a delaminated bottle type comprises the outer shell layer that forms a squeezable outer container and the inner layer that forms an inner container for receiving its content inside and capable of being deflated and deformed inward with the decrease in inner pressure; and the container is also provided with a discharge cap. In this configuration, a pair of vertically extending adhesive resin strips is formed by adhering the outer shell layer and the inner layer over the roughly entire height of the container. The relationship of the peripheral length between the two adhesive resin strips to the width of each strip is determined to give such a range that the inner container can be almost completely deflated and deformed.

Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flexural modules of less than 10,000 kg/cm2.

Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flexural modules of less than 10,000 kg/cm2.

Abstract: There is provided a cylindrical extrusion-blow molded container, or a cylindrical delaminatable blow-molded container in particular, having an inner layer made of a poorly fusion-bonded resin material such as nylon, in order to improve the fusion-bond of the bottom seal section of the container, to prevent the bottom from cracking.In a cylindrical extrusion-blow mold container, or a cylindrical delaminatable blow-molded container having an air inlet hole arranged at a neck of the container, a bottom seal section in a bottom wall of a bottom is formed with an elliptic thick and raised section arranged in and near the bottom seal section, said elliptic thick and raised section approximately showing an ellipsoid having an elliptic contour with its major axis running along a parting line.