公开(公告)号：EP0656465A3

公开(公告)日：1995-08-02

申请号：EP94402474.4

申请日：1994-11-03

申请人： MINNESOTA MINING AND MANUFACTURING COMPANY

发明人： Bowen, Gloria D., c/o Minnesota Mining and ,  Daruwala, Zubin P., c/o Minnesota Mining and ,  Hegdahl, David W. Minnesota Mining & Manufac.Cie ,  Scanlan Thomas J. Minnesota Mining & Manufac.Cie ,  McCutcheon,Jeffrey W. Minnesota Mining & Manufac.C

IPC分类号： F01N1/24 ,  B25D17/12 ,  F01N7/00

CPC分类号： B25F5/00 ,  B25D17/12 ,  Y10S173/02

摘要： The present invention relates to a pneumatic tool having superior sound muffling performance. The pneumatic tool has an exhaust port, wherein a sound muffling structure comprising a nonwoven web of fibers coated with a binder resin, is fitted in said exhaust port to seal said exhaust port, wherein said fibers have diameters of about 30 to about 100 microns and wherein the web has a compression resistance energy of about 0.09 to about 0.14 Joules.

摘要翻译： 气动工具本发明涉及一种具有优异的消音性能的气动工具（1）。 气动工具具有排气口（3），其中包括涂有粘合剂树脂的纤维非织造纤维网（5）的声消声结构（4）装配在所述排气口中以密封所述排气口，其中所述纤维具有 约30至约100微米的直径，并且其中所述网具有约0.09至约0.14焦耳的抗压能力。

公开(公告)号：EP0656465A2

公开(公告)日：1995-06-07

申请号：EP94402474.4

申请日：1994-11-03

申请人： MINNESOTA MINING AND MANUFACTURING COMPANY

发明人： Bowen, Gloria D., c/o Minnesota Mining and ,  Daruwala, Zubin P., c/o Minnesota Mining and ,  Hegdahl, David W. Minnesota Mining & Manufac.Cie ,  Scanlan Thomas J. Minnesota Mining & Manufac.Cie ,  McCutcheon,Jeffrey W. Minnesota Mining & Manufac.C

IPC分类号： F01N1/24 ,  B25D17/12 ,  F01N7/00

CPC分类号： B25F5/00 ,  B25D17/12 ,  Y10S173/02

摘要： The present invention relates to a pneumatic tool having superior sound muffling performance. The pneumatic tool has an exhaust port, wherein a sound muffling structure comprising a nonwoven web of fibers coated with a binder resin, is fitted in said exhaust port to seal said exhaust port, wherein said fibers have diameters of about 30 to about 100 microns and wherein the web has a compression resistance energy of about 0.09 to about 0.14 Joules.

摘要翻译： 本发明涉及一种具有优良消音性能的气动工具。 气动工具具有排气口，其中包括涂覆有粘结剂树脂的纤维的非织造纤维网的消音结构被安装在所述排气口中以密封所述排气口，其中所述纤维具有约30至约100微米的直径，并且 其中所述网状物具有约0.09至约0.14焦耳的抗压缩能量。