← Back to Patent Explorer
US6126468A Expired / Lapsed US ⏱️ 0.0 years remaining

Water-proof electrical connector with sealing member engaging retaining member

Assignee: Sumitomo Wiring Systems Ltd
•
Filing: 1998-01-16
•
Granted: 2000-10-03
•
Expires: 2018-01-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Retaining members are formed separately from a female connector housing and can be installed on the female connector housing. A sealing member is installed within the female connector housing prior to the installation of the retaining members. The sealing member includes protrusions having retaining portions, which protrusions are inserted into guide channels of the female connector housing without bending. Then, the retaining members are installed on the female connector housing, and two protrusions of the retaining members engage with the retaining portions from opposite sides, whereby the sealing member is retained against removal. When the sealing members are installed, the protrusions and retaining portions are not elastically deformed, and therefore resistance during installation is reduced, and the installation can be easily carried out.

Inventors

  • 👤 Yasuo Matsushita
  • 👤 Kazunori Yamashita
  • 👤 Mitsuhiro Fujitani

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 02:08
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5219

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 163 words
A water-proof connector comprising, at least one connector housing, a sealing member having at least one retaining portion formed thereon, at least one retaining member adapted to be installed on the connector housing to engage said at least one retaining portion to regulate removal of the sealing member from the connector housing, wherein said at least one retaining member is formed separately from said at least one connector housing; said at least one retaining portion of said sealing member being engaged with said at least one retaining member; and, guide channels formed in said at least one connector housing for inserting said at least one retaining portion to a position for engaging with said at least one retaining member, whereby a water-proof connector is formed wherein said sealing member is adapted to be installed in one connector housing of a pair of connector housings that can be fitted together, such that both connector housings are adapted to be sealed by said sealing member.
Claim 2
Dependent Claim 163 words
A water-proof connector comprising, at least one connector housing, a sealing member having at least one retaining portion formed thereon, at least one retaining member adapted to be installed on the connector housing to engage said at least one retaining portion to regulate removal of the sealing member from the connector housing, wherein said at least one retaining member is formed separately from said at least one connector housing; said at least one retaining portion of said sealing member being engaged with said at least one retaining member; and, guide channels formed in said at least one connector housing for inserting said at least one retaining portion to a position for engaging with said at least one retaining member, whereby a water-proof connector is formed wherein said sealing member is adapted to be installed in one connector housing of a pair of connector housings that can be fitted together, such that both connector housings are adapted to be sealed by said sealing member.
Claim 3
Dependent Claim 56 words
A water-proof connector according to claim 1, wherein said at least one retaining member further comprises hooks for engagement with said at least one connector housing, and said at least one retaining member is configured so that said at least one retaining member can be installed in said at least one connector housing regardless of orientation.
Claim 4
Dependent Claim 67 words
A water-proof connector according to claim 1, characterized in that said at least one retaining portion is formed to extend perpendicularly to the removal direction of said sealing member, and two protrusions are formed on each said retaining member to abut against the retaining portions of the sealing member in a manner to preclude movement of the sealing member in both the installation and the removal directions.
Claim 5
Dependent Claim 32 words
A water-proof connector according to claim 1, further comprising stops formed on the housing for engagement by said at least one retaining member to prevent displacement beyond the normal position of installation.
Claim 6
Dependent Claim 29 words
A water-proof connector according to claim 1, wherein said at least one connector housing further comprises at least one installation opening for receiving said at least one retaining member.
Claim 7
Dependent Claim 23 words
A water-proof connector according to claim 1, wherein said at least one retaining portion is formed on a protrusion on said sealing member.
Claim 8
Dependent Claim 37 words
A water-proof connector according to claim 1, further comprising slots formed in at least one end of said at least one retaining member to permit inward deflection of said hooks to permit installation on the connector housing.
Claim 9
Dependent Claim 22 words
A water-proof connector according to claim 2, wherein said hooks are formed on opposite sides of said at least one retaining member.
Claim 10
Dependent Claim 42 words
A water-proof connector according to claim 8, wherein said at least one connector housing further comprises at least one installation opening for receiving said at least one retaining member, and wherein said hooks are retained in said at least one installation opening.
Claim 11
Dependent Claim 32 words
A water-proof connector according to claim 9, wherein said hooks formed on opposite sides of said at least one retaining member include chamfered edges to assist in installation in said installation opening.

References Cited (Backward Citations)

JPH0646067A Cited
US5498170A Cited
US5389005A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-10-03 2004-04-03 2004-10-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-10-03 2008-04-03 2008-10-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-10-03 2012-04-03 2012-10-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag