公开(公告)号：US20140205850A1

公开(公告)日：2014-07-24

申请号：US13813274

申请日：2011-07-27

申请人： Dian-Qing Yang ,  Marc Savard

发明人： Dian-Qing Yang ,  Marc Savard

IPC分类号： A61K36/06

CPC分类号： A61K36/06 ,  B27K3/002 ,  C12N1/14 ,  F26B1/00 ,  F26B5/00 ,  F26B2210/16 ,  Y10T428/662

摘要： The present invention relates to a method for reducing wetwood content in green lumber by a treatment with a selected fungal species, such as Phlebiopsis gigantea or Gliocladium roseum, prior to kiln drying. In the laboratory conditions, the biological treated boards reduced wood moisture content (MC) by 22-37% more than untreated boards. The time required for drying biological treated boards was approximately reduced by 10% compared with untreated controls, and by 33% compared with freshly-saw lumber. After drying, the biological treated boards reduced the total deformation with stain, warping and checking by 14-25%.

摘要翻译： 本发明涉及一种通过在窑干燥之前通过用选定的真菌物种如花椒（Phlebiopsis gigantea）或玫瑰花青霉（Gliocladium roseum）进行处理来减少绿色木材中的纤维素含量的方法。 在实验室条件下，生物处理板将木材含水量（MC）比未处理板减少了22-37％。 干燥生物处理板所需的时间与未处理的对照相比大约减少10％，与新鲜锯木相比减少了33％。 干燥后，生物处理板减少总变形，染色，翘曲和检查14-25％。

公开(公告)号：US09078848B2

公开(公告)日：2015-07-14

申请号：US13813274

申请日：2011-07-27

申请人： Dian-Qing Yang ,  Marc Savard

发明人： Dian-Qing Yang ,  Marc Savard

IPC分类号： B27K3/00 ,  A61K36/06 ,  C12N1/14 ,  F26B5/00 ,  F26B1/00

CPC分类号： A61K36/06 ,  B27K3/002 ,  C12N1/14 ,  F26B1/00 ,  F26B5/00 ,  F26B2210/16 ,  Y10T428/662

摘要： The present invention relates to a method for reducing wetwood content in green lumber by a treatment with a selected fungal species, such as Phlebiopsis gigantea or Gliocladium roseum, prior to kiln drying. In the laboratory conditions, the biological treated boards reduced wood moisture content (MC) by 22-37% more than untreated boards. The time required for drying biological treated boards was approximately reduced by 10% compared with untreated controls, and by 33% compared with freshly-saw lumber. After drying, the biological treated boards reduced the total deformation with stain, warping and checking by 14-25%.

摘要翻译： 本发明涉及一种通过在窑干燥之前通过用选定的真菌物种如花椒（Phlebiopsis gigantea）或玫瑰花青霉（Gliocladium roseum）进行处理来减少绿色木材中的纤维素含量的方法。 在实验室条件下，生物处理板将木材含水量（MC）比未处理板减少了22-37％。 干燥生物处理板所需的时间与未处理的对照相比大约减少了10％，与新鲜锯木相比降低了33％。 干燥后，生物处理板减少总变形，染色，翘曲和检查14-25％。

公开(公告)号：US08844606B2

公开(公告)日：2014-09-30

申请号：US13879324

申请日：2011-10-11

申请人： Philippe Dubuc ,  Marc Savard

发明人： Philippe Dubuc ,  Marc Savard

IPC分类号： B22C9/02 ,  B22C9/10 ,  B22C9/08

CPC分类号： B22C9/02 ,  B22C9/08 ,  B22C9/088 ,  B22C9/10

摘要： A method for machining a sand molding element, comprising: inserting at least one hollow center body having an internal cavity in a predetermined position in a casting flask; filling the internal cavity of the hollow center body with unbonded sand; filling the casting flask with bonded sand to obtain a sand block; machining a mold cavity in the sand block; and emptying the internal cavity from the unbounded sand. There is also provided a method for machining a molding core from a sand block, comprising: providing a core base member having a concave upper surface; forming a sand block on the core base member with a lower surface of the sand block resting on the concave upper surface; and machining the molding core into the sand block, the molding core having a convex lower surface complementary to the concave upper surface of the core base member.

摘要翻译： 一种用于加工砂型成型元件的方法，包括：将具有内腔的至少一个中空中心体插入铸瓶中的预定位置; 用无粘结砂填充中空中心体的内腔; 用砂浆填充铸瓶，得到砂块; 在沙块中加工模腔; 并从无界砂中排空内腔。 还提供了一种用于从砂块加工成型芯的方法，包括：提供具有凹上表面的芯基部构件; 在所述芯基部构件上形成砂块，所述砂块的下表面位于所述凹上表面上; 并且将成型芯加工到砂块中，所述成型芯具有与所述芯基部构件的凹上表面互补的凸下表面。

公开(公告)号：US6072890A

公开(公告)日：2000-06-06

申请号：US73751

申请日：1998-05-06

申请人： Marc Savard ,  Fran.cedilla.ois Leger

发明人： Marc Savard ,  Fran.cedilla.ois Leger

IPC分类号： B07C5/14 ,  B07C5/342 ,  G01N21/898 ,  G06K9/00

CPC分类号： B07C5/14 ,  B07C5/342 ,  G01N21/8986

摘要： To facilitate separation of lumber pieces that are of different species, an indicator liquid is sprayed on to a fresh cut end of each lumber piece to produce a characteristic reaction, e.g. based upon pH. After a suitable interval the coated ends of the lumber pieces are optically scanned, the scanned image being analyzed spectrographically to identify the species of the lumber piece, e.g. as between spruce and fir. The lumber pieces are separated accordingly so that further processing thereof, e.g. kiln drying can be done under optimal conditions for that species.

摘要翻译： 为了便于分离具有不同种类的木材碎片，将指示剂液体喷射到每个木材片的新鲜切割端上以产生特征反应，例如， 基于pH。 在适当的间隔之后，光学扫描木材片的涂覆端，通过光谱学方法分析扫描图像，以鉴定木材片的种类，例如。 在云杉和冷杉之间。 相应地分离木材片，使得其进一步的处理，例如， 窑干可以在该物种的最佳条件下进行。

公开(公告)号：US20130264021A1

公开(公告)日：2013-10-10

申请号：US13879324

申请日：2011-10-11

申请人： Philippe Dubuc ,  Marc Savard

发明人： Philippe Dubuc ,  Marc Savard

IPC分类号： B22C9/02

CPC分类号： B22C9/02 ,  B22C9/08 ,  B22C9/088 ,  B22C9/10

摘要： A method for machining a sand molding element, comprising: inserting at least one hollow center body having an internal cavity in a predetermined position in a casting flask; filling the internal cavity of the hollow center body with unbonded sand; filling the casting flask with bonded sand to obtain a sand block; machining a mold cavity in the sand block; and emptying the internal cavity from the unbounded sand. There is also provided a method for machining a molding core from a sand block, comprising: providing a core base member having a concave upper surface; forming a sand block on the core base member with a lower surface of the sand block resting on the concave upper surface; and machining the molding core into the sand block, the molding core having a convex lower surface complementary to the concave upper surface of the core base member.

摘要翻译： 一种用于加工砂型成型元件的方法，包括：将具有内腔的至少一个中空中心体插入铸瓶中的预定位置; 用无粘结砂填充中空中心体的内腔; 用砂浆填充铸瓶，得到砂块; 在沙块中加工模腔; 并从无界砂中排空内腔。 还提供了一种用于从砂块加工成型芯的方法，包括：提供具有凹上表面的芯基部构件; 在所述芯基部构件上形成砂块，所述砂块的下表面位于所述凹上表面上; 并且将成型芯加工到砂块中，所述成型芯具有与所述芯基部构件的凹上表面互补的凸下表面。