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US 12,318,896 B2Granted
Press jaw, drive press jaw, press insert and system for pressing fittings with pipes
AssigneeNemak, S.A.B. de C.V.
InventorJörg Rosenthal
Life of this patent
Estimating the term…
Abstract
A press jaw has a drive press jaw and a replaceable press insert which can be coupled thereto, to a drive press jaw having coupling elements, to a press insert having a coupler which can be used as a press jaw insert or as a press loop, and to a system for pressing fittings with tubes, having a modular design with a press jaw, at least two press inserts with different diameters, and a tension insert, wherein the tension insert and the drive press jaw form a tension jaw.
Claims25
A press jaw for pressing fittings with pipes, wherein the press jaw comprises:
- a press insert and
- a drive press jaw,
- wherein the press insert includes:
- at least two press segments,
- a press contour formed in the press segments,
- joint means for connecting the press segments,
- coupling means for releasably connecting with the drive press jaw;
- and
- power transmission means,
- wherein the drive press jaw has:
- two drive press jaw halves,
- joint elements for connecting the drive press jaw halves,
- coupling elements for releasably connecting with the press insert and
- force transmission elements,
- wherein
- the joint means pivotably connect the press insert directly to the drive press jaw about an axis extending through the joint elements, and
- the power transmission means and the force transmission elements are arranged at least predominantly in an area between the center of the press contour of the press insert and the joint means of the press insert.
14 more elements
A press jaw for pressing fittings with pipes, wherein the press jaw comprises:
- a press insert;
- a drive press jaw;
- and
- connection elements connecting the press insert to the drive press jaw,
- wherein the press insert includes:
- at least two press segments,
- a press contour formed in the press segments,
- joint means for connecting the press segments,
- coupling means for releasably connecting with the drive press jaw;
- and
- power transmission means,
- wherein the drive press jaw has:
- two drive press jaw halves,
- joint elements for connecting the drive press jaw halves,
- coupling elements for releasably connecting with the press insert and
- force transmission elements,
- wherein
- the connection elements directly connect the joint means and the joint elements, and
- the power transmission means and the force transmission elements are arranged at least predominantly in an area between the center of the press contour of the press insert and the joint means of the press insert.
16 more elements
A drive press jaw for pressing fittings with pipes by means of a press insert, wherein the drive press jaw comprises:
- two drive press jaw halves,
- joint elements for connecting the drive press jaw halves and comprising at least one pivot joint,
- coupling elements for releasably connecting with a press insert, connection elements adapted to connect the drive press jaw to the press insert, and
- power transmission elements,
- wherein the at least one pivot joint enables the drive press jaw halves to pivot about a common axis or about two different axes,
- wherein,
- the connection elements are adapted to connect the at least one pivot joint of the drive press jaw directly to a pivot joint of the press insert, and
- the power transmission elements are adapted to be arranged on the press insert at least predominantly in an area between a center of a press contour of the press insert and a joint means of the press insert.
5 more elements
A press insert for pressing fittings with pipes, wherein the press insert comprises:
- at least two press segments,
- press contours formed in the press segments,
- joint means connecting the at least two press segments and comprising a pivot joint,
- coupling means for releasably connecting with a drive press jaw,
- connection elements adapted to connect the press insert to the drive press jaw, and
- power transmission means,
- wherein,
- the press segments include attachment means for attaching a pull jaw, and
- the connection elements are adapted to connect the pivot joint of the press insert directly to at least one pivot joint of the drive press jaw.
6 more elements
A system for crimping fittings with pipes, wherein the system comprises:
- at least two press inserts and
- a drive press jaw,
- wherein the press inserts have:
- at least two press segments,
- press contours formed in the press segments,
- joint means for connecting the press segments,
- coupling means for releasably connecting with the drive press jaw;
- and
- power transmission means,
- wherein the at least two press inserts have different press contours and
- wherein the drive press jaw has:
- two drive press jaw halves,
- joint elements for connecting the drive press jaw halves,
- coupling elements for detachably connecting with the press insert and
- force transmission elements,
- wherein,
- at least one press insert has attachment means for attaching a pull jaw,
- a pull insert is provided and includes:
- two pull insert halves,
- joint means for connecting the pull insert halves,
- coupling means for releasably connecting with the drive press jaw,
- power transmission means and
- pull means opposite the joint means,
- wherein the coupling means and the power transmission means are arranged on the outside of the pull insert halves,
- the pull insert and the drive press jaw form the pull jaw, and
- wherein the joint means pivotably connects the at least two press inserts to the drive press jaw about an axis extending through the joint elements.
23 more elements
A system for crimping fittings with pipes, wherein the system comprises:
- at least two press inserts;
- a drive press jaw;
- and
- connection elements connecting the press insert to the drive press jaw,
- wherein the press inserts have:
- at least two press segments,
- press contours formed in the press segments,
- joint means for connecting the press segments,
- coupling means for releasably connecting with the drive press jaw;
- and
- power transmission means,
- wherein the at least two press inserts have different press contours and
- wherein the drive press jaw has:
- two drive press jaw halves,
- joint elements for connecting the drive press jaw halves,
- coupling elements for detachably connecting with the press insert and
- force transmission elements,
- wherein,
- at least one press insert has attachment means for attaching a pull jaw,
- a pull insert is provided and includes:
- two pull insert halves,
- joint means for connecting the pull insert halves,
- coupling means for releasably connecting with the drive press jaw,
- power transmission means and
- pull means opposite the joint means,
- wherein the coupling means and the power transmission means are arranged on the outside of the pull insert halves,
- the pull insert and the drive press jaw form the pull jaw, and
- the connection elements directly connect the joint means and the joint elements.
25 more elements
Dependencies are inferred from the claim text.