Unlock instant, AI-driven research and patent intelligence for your innovation.

Air freshener and substance diffusion film with removable seal

A technology of air fresheners and seals, which is applied in the direction of gasification substances, sealing, space heating and ventilation, etc., and can solve problems such as leakage of volatile substances and cover leakage

Pending Publication Date: 2022-07-26
劲量集团有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the caps for the membranes of known air fresheners may leak, or allow volatile substances to accumulate between the membrane and the cap, so that once the cap is removed, the volatile substances may undesirably drip or leak

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air freshener and substance diffusion film with removable seal
  • Air freshener and substance diffusion film with removable seal
  • Air freshener and substance diffusion film with removable seal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] refer to Figure 1 to Figure 3 , the air freshener 10 is shown. The air freshener 10 may be used to provide an aesthetically pleasing fragrance and / or neutralizer in a desired area, such as a vehicle. In one embodiment, the air freshener 10 is configured to be secured in the vehicle, such as by holding or clipping to the shutters, sun visors, etc. of the vents. In one embodiment, the air freshener 10 may be used with an odor capsule 14 having a releasable seal covering a permeable membrane prior to use. The air freshener 10 is resistant to leakage or spillage of fragrance material, including an amount of fragrance material that permeates through a permeable membrane and accumulates between the permeable membrane and a releasable seal that limits leakage of fragrance material pool. Additionally, the air freshener 10 can provide simple and adjustable odor release.

[0014] In one embodiment, the air freshener 10 includes an odor capsule 14 carried by a housing 18 . T...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an air freshener comprising a reservoir for storing a liquid aromatic substance, the reservoir having a cavity and an opening leading to the cavity. A permeable membrane is coupled to the reservoir and has a first surface facing the cavity and a second surface facing away from the cavity, the first surface covering the opening. The laminated removable seal includes a metal layer and a sealing layer, the laminated removable seal disposed on the second surface of the permeable membrane. The sealing layer is removably adhered to substantially the entire second surface of the permeable membrane.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims priority to US Provisional Application Serial No. 63 / 141,184, filed January 25, 2021, which is hereby incorporated by reference in its entirety. technical field [0003] The field of the present application relates generally to air fresheners. More specifically, the present disclosure relates to membranes that are used with fragrance materials for dispersion through the membrane. Background technique [0004] Air fresheners can be used to provide pleasant scents at desired locations. Some known air fresheners use a liquid volatile substance, such as liquid oil, which is kept in an airtight container during use. In use, volatile substances permeate through the membrane to release the desired fragrance. Before use, the membrane is sealed by a lid that is removed to expose the membrane and allow volatile substances to permeate through the membrane. However, the covers of membranes used in known...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65D75/32B65D53/00B65D25/00F24F8/50
CPCB65D75/32B65D53/00B65D25/00F24F8/50A61L9/12A61L2209/131A61L2209/135A61L9/01B32B15/085B32B15/20B32B27/32B32B2255/10B32B2255/20B32B2435/02C08J5/18C08J2323/06
Inventor C·S·奈斯比特M·R·史泰拉德
Owner 劲量集团有限公司