公开(公告)号：WO2022147435A1

公开(公告)日：2022-07-07

申请号：PCT/US2021/073132

申请日：2021-12-28

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： KLETT, Michael W. ,  MALNOE, Thomas ,  DHAMI, Davinder S.

IPC: B24D3/20 ,  B24D3/34 ,  B24D18/00

Abstract: An abrasive article with an abrasive body a reinforcing member disposed within the body and a bond material that includes a bulk molding compound material. The abrasive article can have an average burst speed of at least (Formula (I)) wherein c is the circumferences of the wheel in mm.

公开(公告)号：WO2022147432A1

公开(公告)日：2022-07-07

申请号：PCT/US2021/073129

申请日：2021-12-28

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： MEJEAN, Cecile O. ,  HWANG, Taewook ,  ODEH, Samuel H.

IPC: B24D7/06 ,  B24D7/02

Abstract: An abrasive article including a body comprising abrasive segments coupled to a major planar surface of a substrate, where a first abrasive segment comprises a first wear life index (w1) that is different than a second wear life index (w2) of the second abrasive segment by at least 5%.

公开(公告)号：WO2022006201A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/039756

申请日：2021-06-30

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： LENKEIT, Holger ,  GOSAMO, Ignazio

IPC: B24D7/18 ,  B24B55/10

Abstract: An abrasive article includes a base having an annular shape including an inner annular surface defining a central opening, an abrasive assembly configured to be releasably coupled to the base, wherein the abrasive assembly comprises a receiving surface including a plurality of abrasive segments coupled to the receiving surface and wherein the inner annular surface of the base comprises an inner annular surface portion defining an exit vector having a non-intersecting arrangement with respect to the plurality of abrasive segments.

公开(公告)号：WO2021217044A1

公开(公告)日：2021-10-28

申请号：PCT/US2021/028910

申请日：2021-04-23

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： BRIGHT, Robin M. ,  ARCONA, Christopher ,  TIAN, Yinggang

IPC: B24B41/047 ,  B24B41/02 ,  B24B51/00

Abstract: A method for conducting an abrasive operation can include providing a fixed abrasive article and separating a first part from a second part using the fixed abrasive article according to a deterministic process.

公开(公告)号：WO2021046150A1

公开(公告)日：2021-03-11

申请号：PCT/US2020/049097

申请日：2020-09-03

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： HASO, Fadi ,  MAASSEL, Anna ,  HERBERT, Charles G. ,  RICE, William C.

IPC: B24B3/28 ,  B24D3/00 ,  B24D11/00

Abstract: Systems and methods include providing a coated abrasive article with an enhanced anti-loading composition in a supersize coat. The anti-loading composition includes a mixture of a metal stearate, at least one performance component, and a polymeric binder composition.

公开(公告)号：WO2020150334A1

公开(公告)日：2020-07-23

申请号：PCT/US2020/013657

申请日：2020-01-15

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： URIEGAS, Gabriel A. ,  EDWARDS, Paul S. ,  ARITURK, Selim

IPC: B62B3/04 ,  B62B3/02 ,  B62B3/10 ,  B62B3/12

Abstract: A system that can include a cart and multiple mounting assemblies, with each one of the multiple mounting assemblies configured to be interchangeably attached to the cart, and with each one of the multiple mounting assemblies configured to receive one of multiple portable tools and secure the one of the multiple portable tools to the cart. The one of the multiple portable tools is different than a second one of the multiple portable tools.

公开(公告)号：WO2020150312A1

公开(公告)日：2020-07-23

申请号：PCT/US2020/013624

申请日：2020-01-15

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： ARITURK, Selim ,  EDWARDS, Paul S.

IPC: B62B3/04 ,  B62B3/02 ,  B62B3/10 ,  B62B3/12

Abstract: A cart system may include a mounting bracket removably attachable to a cart and configured to receive a portable tool. The mounting bracket can include retainers to engage a front portion of the portable tool, and a clamp assembly rotationally attached to the mounting bracket that can engage a rear portion of the portable tool when the clamp assembly is in a locked position, thereby securing the portable tool to the mounting bracket. A cart system may include a rotatable arm with a wheel on a first end and rotationally attached to a cart at a second end. A circular disk having a first pattern fixed to the arm and a moveable plate with a recess having a second pattern that mates with the first pattern, the plate being moveably attached to the cart. The disk can selectively engage the recess to selectively restrict rotation of the arm.

公开(公告)号：WO2020028855A9

公开(公告)日：2020-02-06

申请号：PCT/US2019/044978

申请日：2019-08-02

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： GOULET, Remi J. ,  SINGH, Vivek ,  RAVICHANDRAN, Sethumadhavan ,  DESIRE, Thierry ,  CONLEY, Karen ,  JAYARAM, Robin Chandras ,  THANGAMANI, Arunvel ,  NARENDAR, Yeshwanth ,  RUTKIEWICZ, Brian ,  TADEPALLI, Rajappa

IPC: B24B49/10 ,  B24B49/18

Abstract: An abrasive article can include a wear detection sensor embedded within the abrasive body or extending along an exterior surface of the abrasive body. The wear detection sensor can include at least one conductive lead and be designed to create one or more wear signals corresponding to the wear stage of the abrasive body. The at least one conductive lead can be coupled to a logic device, which may control the wear detection sensor and register the wear signal(s).

公开(公告)号：WO2019191660A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024963

申请日：2019-03-29

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： GASDASKA, Charles J. ,  TEMPERELLI, Alexandre ,  DUBOVICK, Kenneth ,  UPADHYAY, Rachana ,  LANE, William H. ,  BRIGHT, Robin M.

IPC: C09K3/14

Abstract: A bonded abrasive article can include a body including a bond material, abrasive particles contained within the bond material, and pores contained within the body. At least a portion of the pores of the body can include a coating. In one aspect, the coating can be a poly(p-xylylene) polymer applied via vapor deposition. The coated abrasive body can maintain a high permeability and pore volume after coating, and the coating can provide an increase in flexural strength and corrosion resistance to the abrasive article, thereby greatly enhancing its life time.

公开(公告)号：WO2019133866A1

公开(公告)日：2019-07-04

申请号：PCT/US2018/067949

申请日：2018-12-28

Applicant: SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

Inventor： SARANGI, Nilanjan ,  LIN, Guangyong ,  JAYARAMAN RUKMANI, Sandhya ,  FOX, Stephen E. ,  ZHANG, Daming

IPC: B24D3/10 ,  B24D3/32 ,  B24D3/34 ,  C09K3/14

Abstract: An abrasive article includes a body having a bond material extending throughout the body and abrasive particles contained in the bond material. The bond material can include aluminum oxide (Al2O3) and lithium oxide (Li2O). In an embodiment, the bond material can include a ratio (Al2O3/ Li2O) of a content of aluminum oxide (Al2O3) relative to a content of lithium oxide (Li2O), based on weight percent, of greater than 11.5 and at most 20. In another embodiment, the abrasive article can have a versatility factor of greater than 1.90.