Patents by Inventor Shigemitsu Sakairi
Shigemitsu Sakairi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8978898Abstract: A filter including a container and a basket which is contained in the container and has mounted thereto a bag-like filter element and filtering liquid to be processed by allowing the liquid to pass through the filter element. The filter includes an upper tubular section forming the upper part of the basket and having an upper end open, and an annular seal mounted inside the container and held between the upper tubular section and the container. The upper tubular section has a first fitting surface having an outer diameter decreasing downward. The seal has a second fitting surface having an inner diameter which decreases downward and engaging with the first fitting surface. When the seal receives force acting outward radially from the upper tubular section, compressive deformation of the seal is limited to a predetermined amount.Type: GrantFiled: August 25, 2009Date of Patent: March 17, 2015Assignee: SMC Kabushiki KaishaInventor: Shigemitsu Sakairi
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Patent number: 8840073Abstract: A leg structure supports in an upright position a container having a piping port in the bottom of the container. The leg structure is provided with fixed legs fixed or removably mounted to the container, a movable leg capable of moving relative to the fixed legs so as to approach and be separated in the horizontal direction from the fixed legs while supporting the container, and the connecting section for connecting the container and the fixed legs to each other such that the container is maintained upright relative to the fixed legs.Type: GrantFiled: August 27, 2009Date of Patent: September 23, 2014Assignee: SMC Kabushiki KaishaInventor: Shigemitsu Sakairi
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Patent number: 8763839Abstract: A pressure container is provided with a container body, a container lid, and a band coupling. The band coupling is provided with a retainer capable of engaging with the outer peripheries of a first flange section and a second flange section, and also with a tightening mechanism for tightening the retainer. The retainer has a first end section forming one end to which the tightening mechanism is connected, and also has a second end section forming the other end which is bent outward and faces the first end section when the retainer is tightened. The tightening mechanism is provided with a stopper rotatably mounted to the first end section of the retainer, and also with a pressing bolt engaged through thread with the stopper so as to be able to advance and recede and pressing the second end section to the first end section side with the retainer engaged with the first flange section and the second flange section.Type: GrantFiled: October 22, 2009Date of Patent: July 1, 2014Assignee: SMC Kabushiki KaishaInventor: Shigemitsu Sakairi
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Publication number: 20120205379Abstract: A pressure container is provided with a container body, a container lid, and a band coupling (10). The band coupling (10) is provided with a retainer (32) capable of engaging with the outer peripheries of a first flange section and a second flange section, and also with a tightening mechanism (34) for tightening the retainer (32). The retainer (32) has a first end section (36) forming one end to which the tightening mechanism (34) is connected, and also has a second end section (38) forming the other end which is bent outward and faces the first end section (36) when the retainer is tightened. The tightening mechanism (34) is provided with a stopper (64) rotatably mounted to the first end section (36) of the retainer (32), and also with a pressing bolt (66) engaged through thread with the stopper (64) so as to be able to advance and recede and pressing the second end section (38) to the first end section (36) side with the retainer (32) engaged with the first flange section and the second flange section.Type: ApplicationFiled: October 22, 2009Publication date: August 16, 2012Applicant: SMC KABUSHIKI KAISHAInventor: Shigemitsu Sakairi
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Publication number: 20120153100Abstract: A leg structure supports in an upright position a container having a piping port in the bottom of the container. The leg structure is provided with fixed legs fixed or removably mounted to the container, a movable leg capable of moving relative to the fixed legs so as to approach and be separated in the horizontal direction from the fixed legs while supporting the container, and the connecting section for connecting the container and the fixed legs to each other such that the container is maintained upright relative to the fixed legs.Type: ApplicationFiled: August 27, 2009Publication date: June 21, 2012Applicant: SMC KABUSHIKI KAISHAInventor: Shigemitsu Sakairi
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Publication number: 20120152820Abstract: A filter including a container and a basket which is contained in the container and has mounted thereto a bag-like filter element and filtering liquid to be processed by allowing the liquid to pass through the filter element. The filter includes an upper tubular section forming the upper part of the basket and having an upper end open, and an annular seal mounted inside the container and held between the upper tubular section and the container. The upper tubular section has a first fitting surface having an outer diameter decreasing downward. The seal has a second fitting surface having an inner diameter which decreases downward and engaging with the first fitting surface. When the seal receives force acting outward radially from the upper tubular section, compressive deformation of the seal is limited to a predetermined amount.Type: ApplicationFiled: August 25, 2009Publication date: June 21, 2012Applicant: SMC KABUSHIKI KAISHAInventor: Shigemitsu Sakairi
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Patent number: D587360Type: GrantFiled: July 28, 2008Date of Patent: February 24, 2009Assignee: SMC CorporationInventor: Shigemitsu Sakairi
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Patent number: D587361Type: GrantFiled: July 28, 2008Date of Patent: February 24, 2009Assignee: SMC CorporationInventor: Shigemitsu Sakairi