Invention Grant
US08220314B2 Lighter device with flow restrictor and methods of manufacturing and testing same
有权
带流量限制器的较轻的设备及其制造和测试方法
- Patent Title: Lighter device with flow restrictor and methods of manufacturing and testing same
- Patent Title (中): 带流量限制器的较轻的设备及其制造和测试方法
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Application No.: US12754474Application Date: 2010-04-05
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Publication No.: US08220314B2Publication Date: 2012-07-17
- Inventor: James M. McDonough , Ronald J. Meister , Michael W. Johnson
- Applicant: James M. McDonough , Ronald J. Meister , Michael W. Johnson
- Applicant Address: US PA Bradford
- Assignee: Zippo Manufacturing Company
- Current Assignee: Zippo Manufacturing Company
- Current Assignee Address: US PA Bradford
- Agency: Baker & McKenzie LLP
- Main IPC: G01M3/02
- IPC: G01M3/02 ; G01F25/00 ; G01P21/00

Abstract:
A lighter device having a flow restrictor and associated methods for manufacturing and testing such lighter device and flow restrictor are described. The flow restrictor may be formed of a porous member to achieve a substantially fixed or varying flame height. The flow restrictor may be tested before or after assembly into a lighter housing by receiving a non-combustible fluid therethrough. The flow rate of the non-combustible fluid may be correlated to the flow rate of a combustible fluid through the flow restrictor to approximate the resultant flame height of a lighter incorporating the tested flow restrictor. The flow restrictor may also be tested by receiving a combustible fluid therethrough prior to assembling the flow restrictor into the lighter housing. In this manner, flow restrictors and corresponding lighter devices may be tested without introducing combustible fluids into such lighter devices prior to shipment. Also, a vacuum may be drawn on a fuel tank of the lighter prior to shipment.
Public/Granted literature
- US20100186233A1 LIGHTER DEVICE WITH FLOW RESTRICTOR AND METHODS OF MANUFACTURING AND TESTING SAME Public/Granted day:2010-07-29
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