# US 8,328,245 B2 · Clamp adapter assembly

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 8,328,245 B2
- Document ID: US8328245B2
- Status: Granted
- Kind: B2
- Application number: 12/722,658
- Filed: 2010-03-12
- Published: 2010-09-16
- Granted: 2012-12-11
- Earliest claimed: 2009-03-12
- Assignees: Srm, LLC
- Inventors: Jason Gayer; Charles P. McKee; Carl Johnson
- Web page: https://patentgrep.com/patent/US8328245B2

## CPC

- B01J 3/002: {Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures}
- B01J 3/03: Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
- F16L 23/0283: {the collar being integral with the pipe}
- F16L 23/10: with a pivoting or swinging pin
- Y10T 24/44017: with specific mounting means for attaching to rigid or semirigid supporting structure or structure-to-be-secured
- B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- F16L: PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A clamp adapter assembly for connecting an instrument to a pressure vessel. The clamp adapter assembly allows an operator to convert a bolt connection base known in the art into a base suitable for utilizing a clamped connection similarly known in the art. The connection assembly includes a bottom plate, at least one fastener to fasten the bottom plate to a base, a top retaining plate, and a clamp. The peripheral portions of the bottom plate and top retaining plate may be beveled in order to be received within a tri-clamp. The top retaining plate may include two sections that overlappingly engage one another.

## Claims

### Claim 1

A clamp connection adapter assembly configured to convert a bolt compression connection into a clamp compression connection for interchangeably connecting a device to a pressure vessel for connecting a device to a base, said assembly comprising:
a bottom flange plate having a top face, a bottom face, an outer edge defining an outer perimeter, and an inner edge defining a center hole, wherein said bottom face of said bottom flange plate includes a beveled portion proximate said outer edge, and wherein said bottom flange plate includes at least one aperture to removably couple the clamp connection adapter assembly directly to a bolt connection base with at least one fastener;
a top retaining plate having a top face, a bottom face, an outer edge defining an outer perimeter, an inner edge defining a center hole, and an annular rib extending substantially normal to said bottom face proximate said inner edge, wherein said top face of said top retaining plate includes a beveled portion proximate said outer edge, wherein said outer edge of said top retaining plate substantially aligns with said outer edge of said bottom flange plate, and wherein said annular rib is received through said center hole of said bottom flange plate; and
a clamp having an effective perimeter and being disposed round the outer edge of both said bottom flange plate and said top retaining plate, said clamp configured to engage the beveled portion of the bottom face of said bottom flange plate and the beveled portion of the top face of said top retaining plate such that tightening the clamp reduces the effective perimeter thereby engaging the beveled portions and wedging said top retaining plate and said bottom flange toward each other and exerting a force on said top plate;
wherein said to retaining plate further comprises a first to plate section and a second top plate section; and
wherein said first top plate section and said second top plate section overlappingly engage one another.

### Claim 2 (depends on 1)

The clamp connection adapter assembly of claim 1 wherein said bottom flange plate, said top retaining plate and said clamp are circular.

### Claim 3 (depends on 1)

The clamp connection adapter assembly of claim 1 wherein said inner annular rib has a bearing face, wherein said bearing face is configured to engage a ferrule of a device.

### Claim 4 (depends on 3)

The clamp connection adapter assembly of claim 3 wherein at least a portion of said bearing face includes a bevel that is adapted to be complementary to a bevel of a ferrule of said device.

### Claim 5 (depends on 1)

The clamp connection adapter assembly of claim 1 wherein said inner annular rib includes at least one transversely-oriented groove.

### Claim 6 (depends on 1)

The clamp connection adapter assembly of claim 1 wherein said first top plate section has a first end and a second end and said second top plate section has a first end and a second end and wherein said first end of said first top plate section is configured to overlap said second end of said second top plate section and said second end of said first top plate section is configured to under-lap said first end of said second top plate section.

### Claim 7 (depends on 1)

The clamp connection adapter assembly of claim 1 wherein said bolt connection base is affixed to a pressure vessel.

### Claim 8

A clamp connection adapter assembly to convert an installed bolt compression connection affixed on a pressure vessel into a compression clamp connection for connecting a device to a pressure vessel, said assembly comprising:
a base member of a bolt compression connection coupled to a pressure vessel, said base member having a pattern of a plurality of threaded holes, each hole configured to receive a threaded fastener, and said base member including a housing configured to receive a device having a ferrule;
a bottom flange plate having a top face, a bottom face, an outer edge defining an outer radius, and an inner edge defining an inner aperture having an inner radius, and wherein said bottom face of said bottom flange plate proximate said outer edge is beveled, wherein said bottom flange plate includes a pattern of a plurality of apertures aligning with said pattern of said plurality of threaded holes of said base member and said bottom flange plate being configured to be removably fastened to said base member such that said inner aperture substantially aligns with said housing of said base member;
a plurality of threaded fasteners configured to be received by said threaded holes of said base member to removably couple said bottom flange plate to said base;
a top retaining plate having a top face, a bottom face, an outer edge defining an outer diameter, and inner edge defining an aperture and an inner top plate radius, and an inner annular rib extending substantially normal from said bottom face proximate said inner edge, wherein said top face of said top retaining plate is beveled proximate said outer edges, and wherein said outer edge of said top retaining plate substantially aligns with said outer edge of said bottom flange plate;
wherein said annular rib is received by said inner aperture of said bottom flange plate and said housing of said base member and said annular rib is configured to retain said device in said housing of said base member and wherein said annular rib includes a bearing surface having a bevel that is configured to be complementary and is configured to engage the bevel of said ferrule of said device; and
a clamp that engages said beveled outer portions of both said bottom face of said bottom flange plate and said top face of said top retaining plate and wherein said clamp is operable to constrict around said outer edges of said bottom flange plate and said top retaining plate thereby wedging said top retaining plate downward to compress said annular rib against said ferrule of said device against said housing of said base member;
wherein said to retaining plate comprises a first section and a second section that overlappingly engage each other.

### Claim 9 (depends on 8)

The clamp connection adapter assembly of claim 8 wherein said first section has a first end and a second end and said second section has a first end and a second end and wherein said first end of said first section is configured to overlap said second end of said second section and said second end of said first section is configured to under-lap said first end of said second section.

### Claim 10

A clamp connection adapter assembly to convert an installed bolt compression connection affixed on a pressure vessel into a compression clamp connection for connecting a device to the pressure vessel, said assembly comprising:
a bottom flange plate having a top face, a bottom face, an outer edge defining an outer radius, an inner edge defining an inner aperture having an inner radius, and wherein said bottom face of said bottom flange plate proximate said outer edge is beveled wherein said bottom flange plate includes a plurality of apertures and is configured to be removably fastened to a base member of a bolt compression connection affixed on a pressure vessel, wherein said inner aperture will substantially align with a housing of said base member, and wherein said outer edge of said bottom flange is configured to be outwardly offset from said housing;
a plurality of threaded fasteners configured for being received by a base member to removably couple said bottom flange plate to said base;
a top retaining plate having a top face, a bottom face, an outer edge defining an outer diameter, and inner edge defining an aperture and an inner top plate radius, and an inner annular rib extending outwardly from said bottom face proximate said inner edge, wherein said top face of said top retaining plate is beveled proximate said outer edges, and wherein said outer edge of said top retaining plate substantially aligns with said outer edge of said bottom flange plate;
wherein said annular rib is configured to be received through said inner aperture of said bottom flange plate and into said housing of said base member and wherein said annular rib includes a bearing surface including a beveled portion, wherein the beveled portion is configured to be complementary to and engage a bevel of a ferrule of a device; and
a circular clamp that engages said beveled outer portions of both said bottom face of said bottom flange plate and said top face of said top retaining plate and wherein said clamp is operable to constrict around said outer edges of said bottom flange plate and said top retaining plate thereby wedging said top retaining plate downward to compress said annular rib against said ferrule of said device within said housing of said base member;
wherein said to retaining plate comprises a first section and a second section that overlappingly engage each other.

### Claim 11 (depends on 10)

The clamp connection adapter assembly of claim 10 wherein said first section has a first end and a second end and said second section has a first end and a second end and wherein said first end of said first section is configured to overlap said second end of said second section and said second end of said first section is configured to under-lap said first end of said second section.