公开(公告)号：US20060052398A1

公开(公告)日：2006-03-09

申请号：US10536028

申请日：2003-11-12

Applicant: Jean-Marie Ruxer ,  Jean Lefrancois ,  Bertrand Heckmann

Inventor： Jean-Marie Ruxer ,  Jean Lefrancois ,  Bertrand Heckmann

IPC: A61K31/506 ,  C07D403/04

CPC classification number: C07D401/14 ,  C07D471/04

Abstract: A subject of the invention is the compounds of formula (I): in which R1, R2, R3, R4 and G have the meanings indicated in the description, their preparation process, their use as medicaments having an antagonist activity on the vitronectin receptor and the pharmaceutical compositions containing them.

Abstract translation: 本发明的主题是式（I）的化合物：

公开(公告)号：US4364427A

公开(公告)日：1982-12-21

申请号：US265394

申请日：1981-05-20

Applicant: Jean Lefrancois

Inventor： Jean Lefrancois

IPC: B60C29/02 ,  B60C29/04 ,  B60C29/00 ,  B60C5/00

CPC classification number: B60C29/02 ,  Y10S152/11 ,  Y10S285/921 ,  Y10T137/3584

Abstract: The periphery of the portion of the valve body of a tire valve which is located on the outside of the wheel rim is composed of elements which are elastic in transverse direction and rigid in longitudinal direction. Tightness is assured by a sealing joint. The valve body may be of a single piece or of two pieces.

Abstract translation: 位于轮辋外侧的轮胎阀的阀体的周边部分由沿横向弹性且在纵向上刚性的元件构成。 通过密封接头确保密封性。 阀体可以是单件或两件。

公开(公告)号：US4340080A

公开(公告)日：1982-07-20

申请号：US223576

申请日：1981-01-09

Applicant: Jean Lefrancois

Inventor： Jean Lefrancois

IPC: F16K15/06 ,  F16K15/20

CPC classification number: F16K15/20 ,  Y10T137/3584 ,  Y10T137/3786 ,  Y10T137/7915 ,  Y10T137/7919

Abstract: An inflation valve comprising an outer stem and an inner movable unit is improved by the inner movable unit being confined axially within the tubule by means of a plurality of axially rigid and radially deformable elastic parts in order to permit the installing and removal thereof.

Abstract translation: 包括外杆和内可移动单元的充气阀通过多个轴向刚性且可径向变形的弹性部件轴向地限定在小管内而被改进，以允许其安装和拆卸。

公开(公告)号：US4204309A

公开(公告)日：1980-05-27

申请号：US904294

申请日：1978-05-09

Applicant: Jean Lefrancois

Inventor： Jean Lefrancois

IPC: B29D23/00 ,  B21C23/10 ,  B21C37/15 ,  B29C47/00 ,  B29C47/12 ,  B29C67/00 ,  B29D30/00 ,  B29D30/48 ,  B29K21/00 ,  B60C15/04 ,  B23P17/00

CPC classification number: B29D30/48 ,  B21C23/10 ,  B21C37/151 ,  B29C67/0014 ,  B60C15/04 ,  B29L2030/001 ,  Y10T29/49789

Abstract: Process of fabricating hollow bead rings for the beads of pneumatic tires, said hollow bead rings having a radial cross-section with at least one interior partition which connects together two portions of the outer contour, is improved by using the following operations:(a) extruding, by means of an extruder whose orifice is equipped with a single mandrel, a hollow member whose interior partition is connected to a single one of said portions, the other end of the interior partition being free, and(b) deforming, in one or more steps, the radial cross-section of the hollow member until the free end of the interior partition comes into contact with the other portion of the outer contour.

Abstract translation: 制造用于充气轮胎胎圈的空心胎圈环的方法，所述中空胎圈环具有径向横截面，其中至少一个内部隔板将外部轮廓的两个部分连接在一起，通过使用以下操作得到改进：（a） 通过其孔口配备有单个心轴的挤出机挤出，其内部隔板连接到所述部分中的单个部分的中空构件，内部隔板的另一端是自由的，（b）在一个 直到内部隔板的自由端与外轮廓的另一部分接触为止，中空构件的径向横截面与多个台阶相同。