A pipe-forming apparatus with which a spiral pipe can be formed using a simple configuration without an inner periphery restriction body. A driving part (10) of a pipe-forming apparatus (3) presses a following strip portion (92) toward a pipe end portion (91e) of a preceding spiral pipe portion (91) obliquely with respect to a machine-height direction HD. A pipe end guide is constrained in a machine-width direction WD with respect to the pipe end portion, and slidably engaged in a propelling longitudinal direction LD. A pressing force for the following strip portion provides a fitting force between the following strip portion and the pipe end portion, and a propelling force for forward propulsion. A pipe is formed in a state where a part other than a partial part at which the pipe-forming apparatus is provided in a circumferential direction of the pipe end portion is released from the pipe-forming apparatus.

Disclosed herein is a screen protector assembly and a screen protector applicator comprising a screen protector assembly and an applicator tray, the screen protector assembly comprising a cover layer, a screen protector layer and a retention layer, wherein: the cover layer is bonded on a first side of the screen protector layer by a first glue layer provided on the screen protector layer; the retention layer is bonded on a second side of the screen protector by a second glue layer provided on the retention layer; and an interlayer is provided between the retention layer and the screen protector layer. The screen protector applicator has a simple structure, and can store and protect the screen protector assembly before application of the screen protector layer to the screen. In the process of screen protector application, the operation method is simple and convenient.

A pressure vessel includes a liner including a cylindrical body and a dorm portion continuous with at least one end of the body in an axial direction and includes a reinforced fiber sheet covering an outer side of the liner and made of fabric. The reinforced fiber sheet includes first yarns arranged on the body and the dorm portion such that yarn main axes of the first yarns extend in the circumferential direction of the liner and second yarns arranged on the body and the dorm portion such that yarn main axes of the second yarns extend in the axial direction of the liner. A total number of the first yarns or the second yarns that exist per unit length in the axial direction of the liner is smaller in the dorm portion than in the body.

A film application device for applying a film to an object, the device including a film supporting unit that disposes a film above the object; a first rod that extends in a first direction that intersects a vertical direction, presses on the film disposed above the object from an upper side, deforms and conforms to a shape of the object, and moves in a second direction that intersects the first direction and the vertical direction; a tensioning part that imparts tension outward in the first 0 direction on at least a first end side in the first direction of the first rod; and a movement part that moves the first rod in the vertical direction.

A method and system for using image analysis to generate an automobile surface protecting device attached with an adhesive are provided. The method includes generating from a scanned three-dimensional image, using one or more image analysis applications, a protective film template for a vehicle panel based on the dimensions of the vehicle panel, a determined transition point, a determined termination point, and a plurality of relief cuts. Generating the protective film template includes converting a three-dimensional protective film template into a two-dimensional protective film template by flattening the protective film template. The method includes transferring the protective film template to the sheet of protective film. The sheet of protective film includes an adhesive and is used to modify an appearance of the vehicle panel by modifying how light reflects off scratches on the vehicle panel.

Systems and films for protecting surfaces of various substrates, including electronic devices, such as portable electronic devices, include a liner with a strip liner and a main liner. The strip liner, which covers a small strip of adhesive on the back side of a protective film, is configured to be removed before the main liner. With the small strip of adhesive exposed, the protective film may be aligned with a substrate and, if necessary, removed from the substrates and repositioned thereon. Thereafter, the main liner may be removed to enable complete application of the protective film to the substrate. Methods for securing protective films to substrates are also disclosed.

The subject of the invention relates to a laminating method consisting: in disposing in series on the horizontal path of a first face of the part, several first application units (Ua1, Ua2, . . . ) and in series on the horizontal path of the second face of the part, several second application units (Ub1, Ub2, . . . ) each positioned facing a first application unit located on the first face; in placing the first application units (Ua1, Ua2, . . . ) and the second application units (Ub1, Ub2, . . . ) in different vertical positions such that the combined application with overlapping of the protective films on each of the faces of the part corresponds to the height to be covered by the films; in applying, using the first application units and the second application units, the protective films respectively to the first face and to the second face of the part, starting from the front border of the surface to be covered; and in successively cutting out as a function of the horizontal path of the part the protective films at the level of the rear border of the surface.

Provided .[.are.]. .Iadd.is both .Iaddend.a display protector attaching apparatus for a smart device and an attaching method thereof. The display protector attaching apparatus for .[.the.]. .Iadd.a .Iaddend.smart device .[.of the present invention.]. includes a base portion provided with a .[.receiving groove.]. .Iadd.recess .Iaddend.in which a smart device is received; a cover portion coupled to the base portion to cover .Iadd.at least a portion of .Iaddend.the smart device received in the .[.receiving groove.]. .Iadd.recess.Iaddend.; and a lifting supporter detachably coupled to a .[.coupler.]. .Iadd.riser .Iaddend.provided .[.in.]. .Iadd.on .Iaddend.the base portion to support one .[.side.]. .Iadd.end .Iaddend.of a display protector .Iadd.to be .Iaddend.attached to the smart device, in which when the lifting supporter is separated from the .[.coupler.]. .Iadd.riser.Iaddend., the display protector .[.is detached from.]. .Iadd.adheres to .Iaddend.the display of the smart device .[.placed with.]. .Iadd.by .Iaddend.a liquid adhesive .[.member to be attached to.]. .Iadd.previously placed onto .Iaddend.the display.

The invention relates to a device for hardening resin-impregnated lining tubes with high-energy radiation, comprising at least one radiation source for producing high-energy radiation and at least one power control device for regulating the electrical power output at the at least one radiation source, at least one nominal parameter representing the desired electrical power output of the power control device being adjustable or adjusted, and the actual power received from the at least one radiation source being measured by means of a measuring device and permanently compared with the nominal parameter, wherein in the event of falling short of the nominal parameter, the power control device increases the power output, and in the event of the nominal parameter being exceeded, the power output is reduced.

Disclosed are a film pasting method and apparatus. The method includes: providing a protective film sheet, an electronic device and a push mechanism; aligning the protective film sheet with a screen; moving the push mechanism from a first side to a second side so as to sequentially paste the protective film sheet on the screen correspondingly. During a process of film pasting, an area where the protective film sheet is pasted with the screen defines a contact boundary proximate to the second side, the protective film sheet enters an exhaust state when the contact boundary moves, a contact angle is formed between a connection face which is formed by the contact boundary and the second side, and the screen, the contact angle gradually decreases along a moving direction of the contact boundary.