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1. US5732728 - Valve insertion method and assembly for inserting a valve in a line

Office
États-Unis d'Amérique
Numéro de la demande 08819401
Date de la demande 17.03.1997
Numéro de publication 5732728
Date de publication 31.03.1998
Numéro de délivrance 5732728
Date de délivrance 31.03.1998
Type de publication A
CIB
F16K 3/30
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
KSOUPAPES; ROBINETS; VANNES; COMMANDES À FLOTTEURS; DISPOSITIFS POUR VENTILER OU AÉRER
3Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture
30Détails
F16K 3/02
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
KSOUPAPES; ROBINETS; VANNES; COMMANDES À FLOTTEURS; DISPOSITIFS POUR VENTILER OU AÉRER
3Robinets-vannes ou tiroirs, c. à d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture
02à faces d'obturation planes; Garnitures d'étanchéité à cet effet
F16L 55/10
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
LTUYAUX; RACCORDS OU AUTRES ACCESSOIRES POUR TUYAUX; SUPPORTS POUR TUYAUX, CÂBLES OU CONDUITS DE PROTECTION; MOYENS D'ISOLATION THERMIQUE EN GÉNÉRAL
55Dispositifs ou accessoires à utiliser avec, ou en liaison avec, les tuyaux ou les systèmes de tuyaux
10Moyens pour arrêter l'écoulement dans les tuyaux ou manches
F16K 43/00
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
KSOUPAPES; ROBINETS; VANNES; COMMANDES À FLOTTEURS; DISPOSITIFS POUR VENTILER OU AÉRER
43Moyens de fermeture auxiliaire des soupapes, pouvant prendre à leur compte, en cas de réparation de la soupape, p.ex. un regarnissage des rondelles, la fonction des moyens normaux de fermeture; Dispositifs pour le remplacement temporaire des parties de soupapes dans le même but
F16L 55/105
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
LTUYAUX; RACCORDS OU AUTRES ACCESSOIRES POUR TUYAUX; SUPPORTS POUR TUYAUX, CÂBLES OU CONDUITS DE PROTECTION; MOYENS D'ISOLATION THERMIQUE EN GÉNÉRAL
55Dispositifs ou accessoires à utiliser avec, ou en liaison avec, les tuyaux ou les systèmes de tuyaux
10Moyens pour arrêter l'écoulement dans les tuyaux ou manches
105Obturateurs introduits radialement dans le tuyau ou la manche
CPC
F16L 55/105
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
10Means for stopping flow from or in pipes or hoses
105Closing devices introduced radially into the pipe or hose
Y10T 82/22
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
82Turning
22Portable lathe for pipe turning
Y10T 137/0469
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
0318Processes
0402Cleaning, repairing, or assembling
0441Repairing, securing, replacing, or servicing pipe joint, valve, or tank
0458Tapping pipe, keg, or tank
0463Particular aperture forming means
0469Cutter or cutting tool
Y10T 137/0486
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
0318Processes
0402Cleaning, repairing, or assembling
0441Repairing, securing, replacing, or servicing pipe joint, valve, or tank
0486Specific valve or valve element mounting or repairing
Y10T 137/0514
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
0318Processes
0402Cleaning, repairing, or assembling
0491Valve or valve element assembling, disassembling, or replacing
0514Gate valve
Y10T 137/4245
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
4238With cleaner, lubrication added to fluid or liquid sealing at valve interface
4245Cleaning or steam sterilizing
Déposants MAICHEL; JEFFREY L.
Inventeurs Maichel Jeffrey L.
Mandataires Hanson Loyal McKinley
Données relatives à la priorité 08603884 22.02.1996 US
Titre
(EN) Valve insertion method and assembly for inserting a valve in a line
Abrégé
(EN)

A method for inserting a valve in a line includes providing a valve body that assembles on and rotates about an existing pipe. A first sealing mechanism is provided on the valve body that enables a user to selectively open (unseal) and close (seal) a gate access opening through the valve body. At least one cutting assembly is provided on the valve body for cutting the pipe as the valve body is rotated about the pipe, as well as a removably mountable gate assembly. The method proceeds by assembling the valve body on the pipe, rotating the valve body about the pipe with the cutting assembly and without the gate assembly, operating the cutting assembly to form the cut in the pipe (and removing any debris), mounting the gate assembly on the valve body, and then opening the gate access opening to enable movement of the gate through the gate access opening to a closed gate position within the cut in the pipe. One valve insertion assembly includes a removably mounted cutting assembly that moves a cutting element through the gate access opening to form the cut before withdrawing the cutting element, closing the gate access opening (and removing a residue receptacle), and replacing the cutting assembly with the gate assembly. A second access opening and second sealing mechanism may be included for cutting assembly access and/or pipe residue removal purposes also.


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