Title:
OPENING SEALING STRUCTURE, SAMPLE VAPORIZATION UNIT, AND GAS CHROMATOGRAPH
Document Type and Number:
WIPO Patent Application WO/2017/098565
Kind Code:
A1
Abstract:
An opening sealing structure is provided with a housing, a stepped section, a seal cap, an elastic sealing member, and a cap affixation device. The housing has a cap mounting section having a circular cylindrical shape. The stepped section is provided on the outer peripheral surface of the cap mounting section and has a side surface facing the base end side of the cap mounting section. The side surface of the stepped section is tilted in the circumferential direction of the cap mounting section, from the front end side of the cap mounting section to the base end side thereof, and the tilt angle of the side surface is smaller on the base end side of the cap mounting section than on the front end side thereof. The cap affixation device has: a cap holding section engaging with the seal cap so as to be movable in the circumferential direction of the seal cap; and an elastic section connected to the cap holding section. The elastic section is provided with a protrusion which engages with the side surface of the stepped section.
Inventors:
KOMORI YUKI (JP)
Application Number:
PCT/JP2015/084307
Publication Date:
June 15, 2017
Filing Date:
December 07, 2015
Export Citation:
Assignee:
SHIMADZU CORP (JP)
International Classes:
G01N30/12; G01N30/18
Foreign References:
| JP3129007U | 2007-02-01 | |||
| JP2001247141A | 2001-09-11 | |||
| JPS5584242U | 1980-06-10 | |||
| JP2001348050A | 2001-12-18 | |||
| US1863796A | 1932-06-21 |
Attorney, Agent or Firm:
NOGUCHI Shigeo (JP)
Download PDF:
Previous Patent: SIGNAL PROCESSING DEVICE
Next Patent: ELECTRICAL INSULATING MATERIAL FOR HIGH-VOLTAGE DEVICES
Next Patent: ELECTRICAL INSULATING MATERIAL FOR HIGH-VOLTAGE DEVICES