US4743210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pass-through terminal arrangement
Assignee: Weidmueller Interface GmbH and Co KG
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Filing: 1986-11-17
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Granted: 1988-05-10
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Expires: 2006-11-17
Abstract
Abstract A pass-through terminal arrangement to be mounted on and extended through a mounting opening of a wall of a casing in a mounted position thereof includes a plurality of terminals each of which includes a terminal housing and a current bar having a projecting portion which extends out of the terminal housing and, in the mounted position, through the mounting opening into the interior of the casing. A sealing component is mounted on and surrounds a section of the projecting portion of each of the current bars. The terminal housings are connected in a row to a flange frame of a mounting flange which further includes a pass-through block rigid with the flange frame, at least partially received in the mounting opening in the mounted position, and having a plurality of pass-through openings each for sealingly accommodating at least the section of one of the current bars and the sealing component mounted thereon. The mounting frame is secured to the wall, and a seal is interposed between the flange frame and the wall in the mounted position.
Inventors
- 👤 Wolfgang Schild
- 👤 Horst Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:29
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/73; H01R13/74; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/308; H01R13/46; H01R13/514
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
185 words
A pass-through terminal arrangement to be mounted on and extend through a mounting opening of a wall of a casing in a mounted position thereof, comprising a plurality of terminals each including a terminal housing and a current bar having a projecting portion which extends out of said terminal housing and, in the mounted position, through the mounting opening into the interior of the casing; a plurality of sealing components each mounted on and surrounding a section of said projecting portion of one of said current bars; a mounting flange including a flange frame and a pass-through block rigid with said flange frame, at least partially received in the mounting opening in the mounted position, and having a plurality of pass-through openings each for sealingly accommodating at least said section of one of said current bars and said sealing component mounted thereon, means for connecting said plurality of terminal housings in a row to said flange frame; means for securing said mounting frame to the wall in the mounted position; and sealing means interposed between said flange frame and the wall in the mounted position.
Claim 2
Dependent Claim
185 words
A pass-through terminal arrangement to be mounted on and extend through a mounting opening of a wall of a casing in a mounted position thereof, comprising a plurality of terminals each including a terminal housing and a current bar having a projecting portion which extends out of said terminal housing and, in the mounted position, through the mounting opening into the interior of the casing; a plurality of sealing components each mounted on and surrounding a section of said projecting portion of one of said current bars; a mounting flange including a flange frame and a pass-through block rigid with said flange frame, at least partially received in the mounting opening in the mounted position, and having a plurality of pass-through openings each for sealingly accommodating at least said section of one of said current bars and said sealing component mounted thereon, means for connecting said plurality of terminal housings in a row to said flange frame; means for securing said mounting frame to the wall in the mounted position; and sealing means interposed between said flange frame and the wall in the mounted position.
Claim 3
Dependent Claim
81 words
The terminal arrangement as defined in claim 1, wherein said connecting means includes a flange frame portion of said mounting flange and a T-shaped groove on a rear portion of each of said terminal housings, said groove receiving and engaging said flange frame portion upon sliding the respective terminal housing onto said flange frame portion; and wherein each of said terminal housings includes a laterally open insertion opening at said rear portion for lateral insertion of the respective current bar thereinto.
Claim 4
Dependent Claim
76 words
The terminal arrangement as defined in claim 1, wherein each of said sealing components includes a cylindrical element of a synthetic plastic material and a sealing ring carried by said cylindrical element; wherein each of said pass-through openings in said pass-through block has a configuration fitted to said sealing component; and wherein said pass-through block further includes in each of said pass-through openings thereof a partitioning wall serving as an abutment and having a pass-through slot.
Claim 5
Dependent Claim
57 words
The terminal arrangement as defined in claim 1, wherein said pass-through block has a free end portion extending into the casing in the mounted position and is provided with lateral slots at the region of said free end portion; and wherein said securing means includes a rapid-connection buckle inserted into said lateral slots in the mounted position.
Claim 6
Dependent Claim
47 words
The terminal arrangement as defined in claim 1, wherein said securing means includes angular portions on respective rear portions of said terminal housing, and a plurality of connecting screws which connect said angular portions to said flange frame of said mounting frame to form an assembly therewith.
Claim 7
Dependent Claim
57 words
The terminal arrangement as defined in claim 1, wherein said mounting flange includes an inner flange frame portion having rearwardly open internally threaded bushings for connecting screws provided therein; and wherein said sealing means includes a circumferentially extending seal arranged on said inner flange frame portion and having openings for the passage of the connecting screws therethrough.
Claim 8
Dependent Claim
74 words
The terminal arrangement as defined in claim 1, wherein said pass-through block is offset and includes a smaller central portion and an enlarged shoulder portion surrounding said central portion and having rearwardly open screw-receiving openings; and wherein said securing means includes a connecting plate having an opening for receiving said central portion, and a plurality of connecting screws for connecting said connecting plate to said pass-through block by being threaded into said screw-receiving openings.
Claim 9
Dependent Claim
39 words
The terminal arrangement as defined in claim 7, wherein said mounting flange includes a circumferentially extending groove between said shoulder portion and said flange frame; and wherein said sealing means includes a circumferentially extending seal received in said groove.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-10 | 1991-11-09 | 1992-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-10 | 1995-11-09 | 1996-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-10 | 1999-11-09 | 2000-05-10 | $7700.00 | Window Closed / Lapsed |